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Places tagged “lake fortress” in Sweden

2 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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🇸🇪 Sweden

#lake-fortress

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🇸🇪 Sweden · Fortress

Bulverket

Medieval Gotland 12th c (1132) early Christian–Gotlandic Ting · Medieval Gotlandic chieftains (Gutar Christian early)

Bulverket — unique Scandinavian lake pile fortress (c.1132 CE dendro-dated, Medieval 12th c) on Tingstäde Träsk lake, central Gotland, 18 km northeast Visby.

🇸🇪 Sweden · Earthwork

Bulverket Lake Fortress (Tingstäde Träsk, Gotland)

Early Middle Ages (c.1120–1150 CE) · Medieval Gotlandic

Massive 1130s timber platform fortress in Tingstäde Träsk lake, Gotland: 170 × 170 m square bulwark of ca. 25,000 pine logs forming a square grid with causeway to shore.

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2 places

Bulverket

Bulverket Lake Fortress (Tingstäde Träsk, Gotland)