Hiking Highlight
Recommended by 154 out of 160 hikers
Large complex of underground tunnels and galleries begun in 1644, which served as an air raid shelter in WWII.
Great panorama over the lower town. Tunnel complex can be visited.
July 23, 2023
The Casemates of Luxembourg City are caves and passageways carved into the rock, built for defensive purposes from the 17th century and originally forming part of the Luxembourg Fortress.
July 28, 2023
In the know? Log-in to add a tip for other adventurers!