A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

Dine on Hungarian-Jewish dishes at this multigenerational, family-run institution.

A diminutive statue that was inspired by the sculptor's own daughter.

Waterfalls, rapids, and top-notch swimming spots await in this densely forested corner of the Smokies.

In West Virginia, you can walk across the longest single-arch bridge in the Western Hemisphere.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

A bright California graveyard with a decidedly dark side.

This jagged colossus of a building is mostly held together by an enormous concrete exoskeleton.

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

An Italian restaurant became a rock-and-roll hangout and the lair of the "Hollywood vampires."

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

Hundreds of trees made from glass bottles make up this forest on Route 66.

Abandoned Air Force base that has fallen into disrepair.

Colorful sedimentary rock layers provide opportunities both for hiking and photography.

A collection of anti-communist sculptures stands watch in the Mojave Desert.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

An artificial crater field that trained astronauts for lunar exploration.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

Ancient pueblos built into the base of a natural canyon wall.

See massive fossils that are over 200 million years old in northeastern Arizona.