This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

This blowhole is supposedly caused by a trapped monster.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

The park is home to the United States's only still-operating Dutch windmill.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

This sprawling bookstore spans four floors and has more than a million books in stock.

An exotic wildlife habitat right off The Strip.

A collection of haunted objects and macabre oddities under one roof.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Continuing the tradition of the dime museum in style.

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

This rustic old building is said to be the most photographed barn in America.

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.

A beautiful geyser under environmental threat.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

A retrofuturistic art installation in the Pittsburgh Airport.

Nothing says indulgence like a 1,500-pound chocolate castle.

The oldest farmer's market in America is so ancient it was approved by the King of England.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

An office built to look like a giant basket.