🏰 Fortezza Umberto I
19th-century fortress on Palmaria Island, Gulf of La Spezia
📋 Fast Facts
- Built in late 19th century under King Umberto I of Italy
- Located on Palmaria Island, off Portovenere coast
- Permanently closed to public due to structural deterioration
- Part of UNESCO-listed defensive network protecting Gulf of La Spezia
Fortezza Umberto I is a 19th-century military fortress built on Palmaria Island, positioned at the entrance to the ...