Les Catacombes de Paris
What more do I need to say? The Paris Catacombs are the underground Walhalla for most explorers. Over 300km of old tunnels …
Subterranean River
An underground river in one of europe’s capitals with a history going back as early as the 1500’s.
German Fort
The construction of this fort began in 1908, but it was not finished yet when the first world war began. By the …
May the force be with you
Icicles + flashlights + premetro = Star Wars
The Ruien
Once the open sewers of one of Belgium’s biggest city, now a network of forgotten underground tunnels. No poo down here anymore, …
Premetro
Click for the gallery
Limestone Quarry
Here’s one we’ve been thinking of doing for a long, long time now. Under the Belgian/Dutch border lie hundreds and hundreds and …
The Crypt
This crypt was built in 1879 and lots of rich and famous people of that century have found their final resting place …
Candle lit bunker
We know very little about this place. It was quite a suprise when we found the place, there are no other military …