Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

These former theme park figures have a new lease on life outside a water plant-turned-restaurant.

The record holder for the world’s largest peach.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

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

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Location of the most powerful laser in the world, and the potential birthplace of tiny stars.

A rough granite monument marks the spot where Europeans first caught sight of the San Francisco Bay.

Haunting and beautiful trees, doomed to die.

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

Every year, over 25,000 monarchs overwinter in Pacific Grove.

This municipal playground was co-created by the father of one of the most playful characters ever.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

North America's largest accredited model railroad museum.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Dramatic river bend surrounds a natural red-rocked pedestal.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

This historic national park is covered in the stunning ruins of red rock pueblos.