A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

A tunnel with windows, so you don't miss out on the impressive views.

An Old West film set seen in countless TV shows and movies is open for the public to explore.

Sunset-colored dunes of volcanic ash make taking a poor photo impossible.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

This gem-encrusted temple is said to contain some of the Buddha's hair which can make the deaf hear and the blind see.

The second largest reclining Buddha in the world got "lost" for over 120 years.

A precariously perched golden rock defies gravity and brings pilgrims from across Myanmar.

The world's largest reclining Buddha, the Giant Buddha of Mudon.

Caves full of Buddhist statues, incredible rock formations and a deserted lagoon.

A gruesome memorial for those lost in this area during the Khmer Rouge genocide.

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

The largest mosque in Cambodia was built to unite the country's Muslim community but soon sparked division and controversy instead.

Built by King Norodom to honor his late father.

Once a prosperous mining village, this tiny Taiwanese town is now overrun with cute cats.

This densely-packed cluster of buildings was saved from the wrecking ball and turned into an art community.

Thousands of crosses and markers for soldiers who lost their lives in Iraq and Afghanistan blanket a California hillside.

A mile-long navigable cave adorned with stalactites and stalagmites reaching up to 65 feet tall.

A series of tiny artificial islands rich with produce bob atop the surface of the lake.

Over 2,000 ancient temples dot the Myanmar landscape at the site of this famed archaeological site.

This Buddhist monastery once housed an image of Buddha containing a 19-carat diamond.

This golden temple is surrounded by hundreds of stone tablets that comprise the "world's largest book."

A grand example of 19th century Burmese teak architecture, and the most significant of Mandalay's historic buildings.