Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

An incarceration museum on the spot of possibly the oldest prison in England.

Hear the quietest sound from across the dome.

One part local history, 99 parts gruesome haunted house.

The world's largest military aircraft cemetery.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

There are eight natural springs around town, each with a slightly different taste.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

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

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

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

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

One of the oldest producers of hand-folded fortune cookies still uses its original secret recipe.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

One of the largest trees of its kind in California.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

A second generation sun-powered marvel lights up the night.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."