Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

This 23-foot-tall bear stands amid the hustle and bustle of Hamad International Airport.

No one knows the story behind the mysterious feline perched on this rooftop.

A massive base for the Nazis' most formidable weapon in the Atlantic.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Gargoyle head that brings good luck.

This no man's land slicing through the island is strewn with abandoned relics of another time.

This beautiful 19th-century temple stands atop the ruins of its predecessor.

A fearsome dragon clings to a corner of Munich's city hall.

One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

This steaming, yellow-tinged landscape is filled with sulfur-encrusted volcanic vents.

Sometimes known as the little Niagara Falls of the Philippines.

Bohol's unusually shaped hills turn brown in the summer months.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

This museum houses an imposing skeleton army comprised of creatures great and small.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A giant baby floats in the middle of Singapore’s nature park.

A venerated grave atop an ancient royal hill, often attributed to the last king of Singapura.

This fountain was once heralded as the largest in the world.

Singapore's oldest Hindu temple.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Singapore's landscaping project is home to 18 incredible Supertrees.

A deer-headed statue that brings together a 12th-century legend and big wave surfing.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."