Mineral springs believed to hold therapeutic properties draw in visitors from all over.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

At 8,000 feet, the world's highest tea estate draws visitors for both its products and its panoramic views.

The final resting place for the remains of 143 Habsburg royalty.

Palace where the nearly un-killable Rasputin was murdered.

Stone shrouds of Prince Liu Sheng and Princess Dou Wan of the Han Dynasty, created to preserve their flesh for eternity.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

Self-mummified monk who wears sunglasses and has become a gecko hatchery.

Ship-sized kinetic sculptural fantasy.

Museum about life, death, and cannibalism in the Stone Age.

Tropical paradise strewn with hundreds of World War II wrecks.

The best place to send your postcards home from Antarctica.

English antique dealers with a taste for the unusual.

A suspended garden, now gone, once hung in the middle of this abandoned church.

Tens of thousands of tiny bottles stuffed with various items.

Stunning wetlands ablaze with pink lotus flowers.

Traditional 11th-century outdoor tannery.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

Hindu temple of the dead home to hundreds of long-tailed macaques.

Queen of the waterlilies, so big and strong it can support the weight of a human.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Only museum in the world devoted to bookbinding and book arts holds a permanent collection representing five centuries.

The largest known medieval map of the world.