Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

This golf ball–shaped former desert real estate office now houses a UFO museum.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

Millions of years of erosion created the feature for which this rock formation is aptly named.

A hundred copies of Antony Gormley's naked body stare out across the water.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Colorful boxes placed over the dead are left to rot and crumble.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Watch the newest land on the planet form before your eyes.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.