Karlskrona's Oldest and Most Distinctive Lighthouse Tower: A 19th-Century

Outside Karlskrona, Sweden, stands the Oldest and Most Distinctive Lighthouse Tower, a 19th-century industrial marvel. Originally built to strengthen the harbor’s defenses, it was swiftly repurposed as a lighthouse. The tower features two battery floors, an open attic, and a functioning lighthouse. Surprisingly, despite being built in the mid-1800s, it was already outdated due to the quick advancement of artillery technology. The tower, along with Kurrholmens kastell, demonstrates the older artillery fortification technique known as kärntorn, a method in use since the medieval era. This fascinating relic is a must-visit for anyone captivated by industrial heritage, found within the UNESCO-listed Naval City of Karlskrona.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons