We discovered a hidden tunnel that leads directly beneath the city. What started as a curious opening quickly turned into a ...

What If Underground City Under Denver: Secrets Revealed Posted: March 16, 2025 | Last updated: March 16, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science web ...

"This groundbreaking study has redefined the boundaries of satellite data analysis and archaeological exploration," said ... the idea of a vast underground city is questionable.

Macklin. But the idea of an underground city in Los Angeles isn’t completely crazy. Los Angeles is home to hundreds of tunnels. During prohibition in the 1920s, these were used to smuggle alcohol.

Upon reaching the entrance to the Underground City, however, he was told it was closed for "renovation," just like the surrounding neighborhood. "It's like they're trying to literally bury this ...