Prehistoric park filled with the fossils of dozens of extinct species including Australian megafauna.

Australian Lake set aglow by Noctiluca Scintillans.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

Every equinox this Maya pyramid puts on a spooky ancient light show.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

One of the deepest blue holes in the world.

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

A massive underwater sinkhole made famous by Jacques Cousteau.

Remote Honduran Islands with a colorful history.

Australia's largest traditional hedge maze features a Great Gnome Hunt.

A clear example of the process of erosion in action.

Largest maize maze in the Southern hemisphere built with GPS technology on more than two acres.

This extraordinary geological oddity resembles human-made pavement.

Aqua white sand highlighted with fiery red rocks.

The birthplace of both the Atomic Age and Godzilla, and the namesake of the bathing suit.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

Granite rocks that concentrate waves into powerful jets.

A beautiful, but toxic, lake formed by mining.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

An incredible garden taking over the interior of a massive sinkhole.

Free public park and gardens filled with peacocks and peahens.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

A man's home is his castle.