Arsenał Królewski we Lwowie

The Royal Arsenal in Lviv is a fascinating monument from the 16th century, being one of the oldest arsenal buildings in the city.

The rectangular two-story building with a distinctive octagonal turret hides a remarkable museum of weaponry. Visitors can learn about the region's rich military history by viewing an impressive collection of weapons and armor pieces.

The building has a tumultuous past - it was blown up by the Swedes during the Great Northern War and later restored. Once connected to the city walls, it also hid a torture chamber, which adds to its dark historical charm.