This mystical orb covered in strange symbols is thought to have been used in ancient Greek magical rituals.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

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

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Submerged trees jut ghost-like out of an idyllic turquoise mountain lake.

A tall karst islet popularized by 007.

Walk through depictions of the torture inflicted on those who go to Buddhist hell.

Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

An abandoned logging settlement nestled in the woods near a popular ski town.

This historic Victorian hotel has a scandalous history of affairs and murder.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

Historic psychiatric asylum and most-filmed location in the Great White North.

This expansive bridge in the Canadian wilderness was originally just built for friends.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The innocent intentions of this monument are somewhat lost in the sculpture's muscled imagery.

A historic fort commemorating the United States' naval history.

Raised illegally, Reggie now lives at the Los Angeles Zoo after authorities spent years tracking him down.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

Come crisp December nights, this fairly plain neighborhood becomes a holiday dream world.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

The L.A. Zoo has a secret garden of rare bootleg cycads, a palm specimen dating back 280 million years.