Home to items never before seen by the public.

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

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A spiritual vortex among the red rocks in Sedona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

See massive fossils that are over 200 million years old in northeastern Arizona.

An ancient underground cultic temple where sunlight penetrates on the summer solstice.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

This softball diamond has a culture all its own.

Volcanic activity causes small pools of super-heated mud to boil furiously.

Known as one of the most famous parks in Honduras.

One of the deepest blue holes in the world.

The Ayo Rock Formations stand out on the island of Aruba as a unique arrangement of giant boulders with interesting crawl spaces to explore.

This 15-foot red anchor sits on a rise overlooking the sea lanes of eastern Aruba.

Feast on coconut crab curry at one of Thailand’s only outposts of Baba cuisine.

A forsaken beachfront condo abandoned after the Boxing Day Tsunami.

Thailand's distressed elephants find peace at this Chiang Mai sanctuary.

Charnel house at the foot of Mount Sinai.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This stunning mass of ice spans 121 square miles and is still growing.

The fighters and conspirators that won independence for Paraguay held secret meetings at this historic house.

A whimsical European-style chateau that calls the coast of Chile home.

Pivotal home of Nobel Prize winner Pablo Neruda.