Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

Road signs in Namibia mark the location of one of the five major circles of latitude.

A public display of prehistoric space rocks is named for the Namibian village where they were found.

After sunset the heart of Zanzibar's historic Stone Town neighborhood transforms into a culinary playground.

This fully intact Neoclassical-Greek Revival style firehouse operated until 1938.

California's oldest existing theater building hosted an impressive cast of celebrities, including hosting Mark Twain's first lecture.

A watering hole where the options for seating include a bar, patio, or subterranean cave.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

The smallest post office in the United States is no bigger than a broom closet.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

The return of something once considered a basic part of life.

A medical facility that has been kept frozen in time.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

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

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

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

New fungal and bacterial species call this deadly lake home.

The first declared National Monument in the United States.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

A man-made island in scenic San Francisco Bay.