Known as the most scenic route in Sri Lanka, this train line is steeped in history and offers an unparalleled view of the country.

A Bohemian "anti-hotel" offers off-kilter stays in Sri Lanka.

This mesmerizing architectural wonder will take your breath away with its unusual color patterns.

An ancient stone fortress considered by many to be the eighth wonder of the world.

Two thousand feline artifacts fill Malaysia's "Cat City."

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Cartoon clouds and nature-inspired murals have transformed the streets of Kuala Lumpur.

The home of half the world's population of critically endangered mountain gorillas.

Where the White Nile River dramatically cascades between Lake Kyoga and Lake Albert in Uganda.

Thought to be the only herd of feral horses in Africa and one of the most isolated populations in the world.

The largest known meteorite on Earth was too big to move.

A desert that rolls right up to the ocean, where it's so dry animals live off the fog.

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

The remains of diamond fever taken over by the desert.

A rare cluster of alien-like plants grows along a dusty highway.

A fairytale Gothic castle steeped in Nazi treasure conspiracy theories.

Real bones which are said to have belonged to a Polish dragon.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A sharp bend in a dramatic river canyon cut through red rocks.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Commonly acknowledged as the only public monument to the Devil himself.

A lush indoor jungle fills this bustling Madrid transportation hub.

An ancient Egyptian temple in the middle of Madrid, Spain.