🇸🇪 Sweden · Ancient city
Visby City Walls and Medieval Defences
High Middle Ages (c.1150–1400 CE) · Gotlandic Hanseatic / Medieval Scandinavian
3.4 km medieval ring wall encircling Hanseatic Visby, best preserved in Scandinavia, built 13th–14th c. limestone with 27 towers, gate towers and caponier.