Are you tired of touring the same tourist spots as everyone else? Are you looking for something a bit different? If so, we have just what you’re looking for, fellow travelers. .Here then, without further ado, are America’s 25 amazing underground attractions. 

1.  The Greenbrier Bunker, West Virginia

The Greenbrier Bunker can be found far below the well-known West Virginia wing of the popular Greenbrier resort. Constructed in the late 1960s, this bunker was a “top-secret” project meant to protect the United States Senate in the event of an actual nuclear war.

This two-story bunker has 18-ton blast-proof security doors and can host 1100 people. Run by its own power plant, it includes bunk beds and decontamination showers.

2.  Ruby Falls, Tennessee

Ruby Falls is a hidden 45-foot tall, sheer waterfall that plummets through a shaft 1,120 feet inside Lookout Mountain into a cave. The waterfall is lit by colorful LED lights and fed by a comparatively deep subterranean stream. The water drops 145 feet into a cave of limestone.

It was discovered by Leo Lambert in 1928. He named it for his spouse, Ruby.