A remote lodge nestled among some of the world's best-preserved rainforests.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

Thousands of ancient rock carvings are scattered just off the highway.

It's hard to believe the dizzying patterns covering this abandoned mine are completely natural.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

Shrapnel, dynamite, bullets and Franco couldn't destroy this bust, rescued and kept hidden as a family secret for over 40 years.

This small museum tucked within a subway station holds pieces from Madrid's past.

This species of wild goat stars in witchy legends and frolics among the park's eerie rock formations.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

George Lucas donated this park to honor the birthplace of his two biggest movie franchises.

The "Mother Temple of the Pacific Islands" stands at the center of 20 acres of lush, tropical prayer gardens.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Two Chinese dragons guard the caves of this medieval temple in Iran.

Mile-long cave system near Great Smoky Mountains.

Enormous lake at the bottom of a unique cave system.

Live long and prosper in Tennessee.

These excavated burials from the Tarim Basin are wrapped in mystery.

A beautiful deserted greenhouse in the middle of a park.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

The largest geyser field in the southern hemisphere is a spectacular sight.

This odd Chilean waterfall-cano hotel must be entered via a rope bridge.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.