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

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

Florida’s half-sized replica of the Vietnam Veterans Wall.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

An eerie smiling woman looms above the granite tombstones.

A colorful square marks the heart of the city's LGBTQ community.

A humid oasis combines recreation with exploration in a unique underwater cavern.

One of the best places in Florida to spot rare, carnivorous pitcher plants.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A local landmark with generations of spraypainted messages, and more being added each day.

This now-deactivated naval base defended the Florida coast for centuries.

After the parade, students throw their beads on the tree hoping for good luck on exams.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.