A student driver's nightmare.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

The remains of a Dominican friary, once one of the largest of its kind in the United Kingdom.

This five-star hotel was originally a swanky parking garage.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

A small store filled with animal skulls and other curiosities.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

This beautiful example of Victorian engineering is the oldest water-balanced funicular anywhere in the world.

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

A downtown park built on top of unclaimed graves.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

This medieval castle is filled with an eccentric collection that ranges from ancient Egyptian artifacts to taxidermy to a mummified hand that was cut off during a duel.

The oldest candy store in the world has been selling traditional sweets since 1827.

This pedestrian walkway cuts through a cemetery and over several burial vaults.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.