Places pharma5x3 Wants to Go

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

This naturally-sourced hot spring is now home to a clothing-optional resort.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The highest point in Texas is capped by a big silver pyramid.

Vintage cars and motorcycles race for glory in a throwback motorsport celebration on the Jersey shore.

The Corinthian columns that towered over Abraham Lincoln’s inauguration stand proud.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

See just what life was like in a 19th-century prospecting town.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

A sign marks the plane crash that caused two nuclear bombs to fall in North Carolina.

A six-foot pair of socks hangs from a drawer of the world's largest bureau.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

Live long and prosper in Tennessee.

The secret city built by the Manhattan Project.

The remains of the iconic train crash from the movie 'The Fugitive' can still be found rusting along the Great Smoky Railroad.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

The largest earthwork effigy in the world.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.