Tjärven

Penningby Castle (Swedish: Penningby slott) is a medieval-period

Östanå Castle (Swedish: Östanå Slott) is a castle in Sweden. It is loc

Ekebyholm Castle is a castle in Sweden.

Rånäs Manor (Rånäs slott, Rånäs Palace) is situated in Uppland in ce

Kastelholm Castle (Kastelholms slott in Swedish) is a medieval castle

Bomarsund is a nineteenth century fortress in Sund on the Åland

Fredriksborgs fästning är en befästningsanläggning i Värmdö kommu

Vaxholm Fortress (Swedish: Vaxholms fästning) is a historic

Mnara wa taa wa Barra ni mnara wa taa wa pili kujengwa huko Barra. Wa

Lighthouse (Φάρος) is a tourist attraction, one of the Ligh

The Tower of Hercules (Galician and Spanish: Torre de Hércules) is an

Pigeon Point Light Station or Pigeon Point Lighthouse is a lighthouse