The highest bridge in America was built for an almost unnervingly small amount of money.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Abandoned silver mine strewn with wrecked and twisted structures.

A lively annual event in which thousands of people race to push coffins heavy with bodies up a hill.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

The clock that sets them all.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

Happen to come across a dead eagle? Send it to America's official dead eagle warehouse.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Curios, scientific antiques, oddities for sale.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

A hip bar decorated with walls of golden skulls.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

This collection of grinning ephemera has grown from basement to Brooklyn.

A son-and-daughter meat market, hawked by mom and dad.

South Korea's only sex-themed park.

The world's foremost museum dedicated entirely to the abacus.