Delving into the mysterious underground world of the bunker
Exploring the fascinating buildings known as bunkers
TRAVEL Underground
Bunkers can be found all over the world. Used extensively during both world wars and throughout the Cold War era, these formidable defensive fortifications were designed to protect people or valued materials from aerial attacks.
Many of these military structures now lie in ruins. Others have been preserved as monuments or memorials, or have become unusual visitor attractions.
Browse the gallery and delve into the underground world of the bunker.