Interesting fact
Kazemati Boca in Luxembourg is a network of caves built in the 17th century, originally measuring around 23 kilometers. These casemates, located in the capital city, were part of the city's fortifications and are carved into a sandstone ridge.
More about Kazemati Boca
The Kazemati Boca, also known as the Bock Casemates, served as military defense structures. Over the centuries, they have been modified and expanded. Accessible by guided tours, they provide insight into the military history of Luxembourg. Visitors should be prepared for stairs and uneven surfaces within the caves.