A tour of the world's most fascinating and beautiful ice caves.

A look at the six of the most beautiful butterflies on Earth.

From the flesh-eating bacteria to the uncontrollable urge to pull out all of your hair, learn about the weirdest diseases to afflict the human body

Drinking is a national past time for most of the world -- a look at the world's six most fascinating drinking rituals!

Some things you just have to see to believe -- an entrancing tour of the strangest plants found across the world.

From injesting hallucinogens to front teeth being sharply filed down, a look at the world's most fascinating and unusual rites of passage!

From the pristine waters of Thailand to the pink beaches of Jamaica, see the world's most beautiful beaches you need to visit.

In these weird and wonderful hotels - from sea critters to freezing temperatures - travelers don't have to look beyond their enclosed walls for a thrill.

Ever wondered where ever-present idioms originated from in the English language?

Moveable walls and an entrance barricaded by a two story drawbridge make this first zombie proof house an impregnable fortress.