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

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

This beautiful fountain was sculpted by a female artist who was ahead of her time.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

A lavish 16th-century mansion filled with spectacular staircases, fantastic frescoes, and gorgeous gardens.

A bizarre house filled with an astounding array of collections.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Nature took her revenge on the "Wickedest City in the World."

A hidden three-foot-wide house separates these two regal churches.

This residential door allows San Francisco muggles a glimpse at the wizarding world.

A palatial art deco restroom.

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

This bridge over the River Cuale leads to a neighborhood that was once an escape for Hollywood's elite.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

Yup, that's a 330-foot yacht passing over the highway.

A stone circle on the slopes of a Caribbean volcano commemorates the leader of an anti-slavery uprising.

Remnants of a 4th-century church with vivid medieval frescoes and ancient sarcophagi hide beneath this old basilica.

The walls of the iconic dome are hollow and have a secret stairway.

In the late 1990s, a mechanic and fan bought this iconic sportscar back from the dead.