Name Swedish name Image Description CoordinatesThe Gunpowder Tower(formerly the Sheep Tower)Kruttornet(formerly Lambtornet) Kruttornet is the oldest tower in the city wall of Visby and was built as a defensive tower to protect the medieval harbour, which was located in the part of Visby now known as Almedalen park. It was built in 1160–61, in connection with the conclusion of a trade agreement with the Duke of Saxony as a free standing defensive tower. Originally an identical tower, which has since disappeared, existed on the opposite side of the harbour entrance. The Love GateKärleksporten Kärleksporten was built as late as 1872. It was constructed in a section of the wall which had collapsed and was used by local fishermen as a passageway between the Strandpromenaden (the Beach Promenade Road) and the area now known as the Visby Botanical Garden. The wall north of Kruttornet facing the sea, originally lacked towers. The name of the round arched passageway (literally, the "Love Gate") actually stems from the ropes that were coated with tar on the town side of the wall during the Middle Ages. The similarly sounding Tjärporten (the Tar Gate) became Kärleksporten. According to tradition, couples who pass through the gate should stop here and kiss each other. There are numerous romantic inscriptions on the stones of the gate. The Lübeck BreachLübeckerbräschenLübeckerbräschen is the name of a partially collapsed section of the northern wall. It is possible that it was here that Lübeck forces assaulted the town in 1525. A number of arrowheads have been found here during archaeological excavations. At the time of the assault, a significant part of Visby was burnt to the ground, and churches and monasteries plundered. Many of these were never rebuilt and as of 2014, Visby hosts a large number of church ruins. Recent research indicates that the collapse of the wall was unconnected to the assault in 1525; but the location may coincide with the place of the attack. On the razed part of the wall, there was a small tower riding on the wall which, when it collapsed, pulled a substantial part of the wall down with it. That part of the wall was erected on unstable ground and this may have caused the foundation of the wall to move, prompting the collapse. The Fish oil TowerTranhustornetTranhustornet. The so called Fish oil Tower is a ground tower which lies east of the Lübeckerbräschen. On a map from the 18th century, the tower is marked as a place for extracting oil from fish, hence the name. To the east of the tower there lies a stone house which is older than the city wall. The Saint George GateSankt GöransportenSankt Göransporten. The road from this gate leads from the town centre towards the now ruined Saint George's almshouse and church. Outside the gate, a bridge spans the Nordergravar (the North Trenches), a part of the medieval defence system. In old documents, the gate is called the Andre Lång Henrik (the Second Tall Henry) and this may have been the medieval name for it. During the 19th century it was known as the Ödeporten (the Abandoned Gate) and at the beginning of the 20th century it began to be known by its present name. Its construction can be connected with the construction of the aforementioned almshouse and church, which was a large medieval complex for lepers. In the middle of the 18th century, the gate was blocked up, possibly in connection with the installing of a fireplace in the tower. The fireplace was used for boiling tar for a rope manufacturer on the town side of the wall. The gate tower has been subject to attack by a siege engine as is evident by a catapult stone still stuck in one of the arrow slits on the fourth floor. The bridge leading from the tower across the trench was rebuilt in 1901. On the wall on both sides of the gate, traces of collapsed small towers perching on the wall can be seen. Tall LisaLånga LisaLånga Lisa with its six storeys is the tallest tower of the wall. The tower has retained its original, medieval name. During an examination of the tower in 1901, a number of catapult stones were found in the niches on the upper floors. They were part of the tower's arsenal. The North GateNorderportNorderport is one of the oldest towers in the city wall and was the main entrance to the town for people and goods from the north part of the island. Originally, there was only a simple gate in the wall. The original slot for the toll barrier, dressed with wood, is still visible. The gate entrance was probably rebuilt when the tower was erected. Norderport and Österport are the oldest gate towers of the wall, probably built shortly after the erection of the first wall, possibly as early as 1280. Norderport lies on a steep slope. It was stoutly built, and hence had good defensive capacity. The outer, wooden gates were reinforced with a portcullis. Openings for chains and ropes to pull it up still exist. Through other openings, water could be poured onto the portcullis if an enemy attempted to set it on fire. In the outermost wall posts, iron rings are attached. These were probably used to secure a chain that could be stretched across the gate entrance. During times of peace, the gates were normally open and the entrance only blocked by the chain. The rooms above the gate contained a fireplace, which proves that the gate could have been permanently manned throughout the winter. On several of the floors, the arrow slits have been widened to accommodate cannons. This was done in 1710. At the top of the tower, there are traces of an external wooden gallery for archers. In the 17th century, a fire consumed all wooden parts of the wall from Norderport to Silverhättan. as of 2014 the gate is one of the few which can be used by cars. The Coin HouseMynthusetMynthuset ("Mint House"). Despite its name, there is no evidence that this building ever functioned as a mint. The name more likely comes from the Swedish word for coin. The northern and eastern wall of the building form an integral part of the city wall, suggesting that the building was present before the wall was constructed. Dendrochronological examinations have shown that the building was built circa 1225, and probably incorporated into the wall in the 1280s. It was probably used as a building for collecting toll, which the name, location and the fact that the building is older than the wall, indicates. It is also possible that it has been used for storage. It is aligned diagonally, in relation to the wall. Because of its location, it was difficult to build the wall in front of it. Instead, the building was incorporated into the wall, strengthened and turned into one of the wall towers. It has three floors. On the north gable of the house, the blocked up openings for bringing goods in and out are still visible. The southern and western walls have disappeared, following a devastating fire. The Butter BoxSmöraskenSmörasken is one of two caponiers (the other being the Sparbössan) built in the 16th century with the purpose of being able to supply flanking fire in the defence of the wall. They are both connected to full length towers. Both are semi circular fortifications projecting from the wall. In this arrangement, the military doctrines of two separate ages met: firearms and crossbows. Crossbowmen guarded the high, inaccessible tower against soldiers with firearms. The introduction of firearms risked making the wall more vulnerable, and hence the caponiers were introduced. They made it possible to provide enfilade cannon fire parallel with the wall. The caponiers had three floors, a low cellar and above two artillery decks. The name Smörasken is known since 1723. The Well GateBrunnsportenBrunnsporten. The town of Visby inside the wall has always had a shortage of water, with only a few wells. In 1863, a well was dug in the Östergravar (the East Trenches) outside the eastern part of the wall. At the same time the gate was constructed to facilitate access to the well. When the gate was made, the design for it was taken from gates and churches on the island and thereby giving it a shape different from all the other gates in the wall. The Dalman TowerDalmanstornetDalmanstornet was built as a gate tower for a gate in the earliest wall. The name refers to one of the vice governors of Gotland, L. R. Dalman. On the town side of the wall, there have been parallel defensive walls that strengthened the gate and increased its defensive capacity. On the outer façade, above the original gate vault, there are remains of a niche intended to house the statuette of a saint or a coat of arms. At some point in time, this decorative element was probably removed to a place above the portcullis. The barrel vaulted room in the tower has benches, and in an upper floor room there is a fireplace with a chimney that leads to the top of the tower. Because of its height, the tower (circa ) was used as a navigational aid for ships sailing to Visby. In 1784, the tower was converted into a granary. At the same time, the open side towards the town was blocked up and the tower received its current roof. The Money BoxSparbössanSparbössan This caponier was built in the trench below Dalmanstornet in the middle of the 16th century. From the 1830s to 1900, the area in front of it was used as a shooting range, and the wall of the caponier still carries marks of rifle fire. The Mill TowerKvarntornetKvarntornet. The tower's name is known since the early 17th century. A Danish historian visiting the town wrote in 1753–54 that the tower consisted of three floors which were full of rotary querns turned by hand, that were used by the maids of the town burghers to grind malt and grain. Medieval city wall towers with similar uses are known from several German cities, e. g. Rothenburg ob der Tauber and Dinkelsbühl. During the 19th century, snus was produced in a small factory established in the tower. The tower is semi circular, which is unusual for Visby but common in the Baltic states. The tower was built as part of the first, lower wall and was kept intact when the height of the wall was later increased. Except for the Söderport, no other tower in the wall has such well made stonework as the Kvarntornet. Inside the tower, openings to a former archer's gallery are still visible. The tower originally had five floors and an upper part with battlements. Originally, the side of the tower facing the town was completely open, and a wall covering that side was added later. The roof dates from the 18th century. On the tower façade, two stones that have been shattered by cannonballs are still visible. The School Gate Skolporten Skolporten. A small gate was made in this part of the wall to facilitate coming and going to the school, when a primary school was built outside the wall in 1891. It has since been enlarged several times and the wall has partially collapsed in this area. as of 2014 it is one of the gates which cars are allowed to pass through. The Tar Boiler's HouseTjärkokerietTjärkokeriet This is a small house which has been built into the wall. During one period, tar was being manufactured in the house, hence its name. The tar was used for impregnating rope, manufactured in the town. The house was built before the wall, probably as a warehouse. It was incorporated with the earliest wall, enlarged and eventually turned into a defensive tower. The rectangular building has a cellar, and above it a single room divided into two compartments and supported by a barrel vault. The main entrance has been walled up. Traces of it can still be seen on the southern façade, on the part of the building that is on the outside of the wall. There is an opening above the entrance on the side of the house facing from the wall and into the town; this may have served as the gate for bringing goods into and out of the building. The shingle roof probably dates from the time when the building was used as a tar manufacture. The building and the adjacent wall were possibly razed in 1449, when the forces belonging to Eric of Pomerania was fighting a besieging Swedish army. Eric of Pomerania fired at the Swedish army with cannons from Visborg Castle. The Swedish army was camped nearby, close to the (now vanished) church dedicated to Saint Michael. According to contemporaneous reports, many of the Swedish soldiers were killed, and the church was severely damaged. It is possible that the wall was substantially damaged during the fighting. Big CristinStor CristinStor Cristin is one of the larger towers in the wall although little is known about its history. The name is probably medieval and on a map made in 1690, it is also the name of the adjacent property. The earliest records of this are from the 1680s. In 1782 a purpose built county prison was built south of the tower, since the Kajsarn was considered too primitive and small at that time when more humanistic ideas of penal organization began to spread. The county prison was connected to the tower, and it was demolished in 1886. Traces of it can still be seen on the town side of the wall. as of 2014 it houses a prison museum. The Kajsar GateKajsarportenKajsarporten. The gate is named after the adjacent Kajsartornet and is as of 2014 one of the gates that cars are allowed to use. The house is accessed through the cellar on the town side of the wall. Doors and openings on the east and north side of the façade indicates that the house once had external, wooden stairs or ladders up to a wooden landing outside the first floor and onwards up to the attic. The cellar also holds an old disused well. The South GateSöderportSöderport. This gate is located in the corner of the wall where the southern and eastern sections meet. Its name is probably medieval and can be found on the oldest preserved town maps of Visby. The wooden outer gate was preserved in its original place until 1873. No traces of an earlier gate have been found, and hence it is assumed that the gate tower of Söderport dates from a later time. In contrast with the other gate towers, this one is delicately constructed with very thin joints. The walls of the tower are only preserved as high as The ground surrounding the tower has not been raised since the construction of the gate, and thus it has retained its original proportions. The tower has a room with stone benches and a ceiling supported by a groin vault. There are two niches in the room, one of which contains a heavily eroded sculptured double face, the only decorative element of the gate. On the second floor, only the southern wall has survived. Originally, there was a room with a fireplace here. During an archaeological examination in 1902, a number of objects were found that had belonged to the gate's arsenal. The objects, arrowheads and parts of firearms, where found in a part of the tower which had suffered a fire. The objects date from medieval times to the early 17th century. The traces of fire can possibly be connected to a fire in 1611, which devastated parts of the town and city wall. In 1947, due to the increase in traffic, two smaller openings for pedestrians were made in the wall on both sides of the tower. The main road to the southern part of Gotland passed through this gate. In 1726 to 1887, the area inside the wall between these towers were used as military proving grounds and the two towers was rebuilt for storage. Big HenryStore HenrikStore Henrik This and the other full length towers along the southern part of the wall were the first purely defensive towers to be added to the wall. In certain aspects they also differ from the other towers of the wall, they have been placed quite squarely on the wall, with one side also protruding towards the town side. Towers were later built in line with the wall, with only the front façade facing the outside, protruding beyond the line of the wall. The towers along the southern stretch are also more stocky in character and display more Romanesque elements. The Sconce GateSkansportSkansport is named after the adjacent sconce Skansen Hafsfrun, which was built in 1712. This passage was opened in 1879, partially to allow horse drawn artillery to be deployed outside the city more rapidly, and partly to ameliorate the communications with the southern suburbs of Visby. Cars are allowed to pass through this gate. Eight cannons were placed at the sconce to defend the harbor and the south part of the wall. This was done at the same time as the Silverhättan, Norderport and Österport were supplied with cannons and artillery. The Fisherman's GateFiskarportenFiskarporten lies next to the Kruttornet. It was built during the later part of the Middle Ages, probably in the 15th century. It led to a small fishing harbor which may have been adjacent to the main harbor. as of 2014 it is used as a passageway for cars.