The architecture of natural caves
Rivers and life in total darkness
Hidden cities carved in stone
The modern world under the streets
YOUR GOAL
Master of Worlds beneath our feet
misslily Underground Infrastructure
Underneath the neon streets where storm rains pour, A giant concrete temple guards the city floor.
misslily Underground rapid transit systems rely on massive tunnel boring machines to carve pathways through dense urban bedrock.
misslily Buried deep inside an Arctic mountain, this secure facility preserves millions of crop seeds against global disasters.
misslily Navigate the underground tunnels to discover how Montreal's RESO keeps the city moving in winter.
Svalbard vault: The Svalbard Global Seed Vault was built 130 meters above sea level to ensure it remains dry even if all the world's ice melts.
An artificial, usually underground conduit for carrying off sewage and rainwater. London completed its revolutionary subterranean sewer network in 1865 to clean the polluted River Thames.
Which of these modern underground careers sounds like the most exciting adventure?
Which city opened the world's very first underground rapid transit railway in 1863?
What type of giant machine is primarily used today to drill modern subway tunnels?
What elusive subatomic particles do scientists study at the ultra-deep SNOLAB facility?
Who designed the historic 19th-century London sewer system to combat the Great Stink?