What is it about mushrooms that makes people wish they lived inside of them?

This magnificent Cincinnati graveyard is also a popular public park.

The inventor of the iconic Pringles can was so proud of his invention he was buried in one.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

The house's confection-like decorations are the result of one man's painstaking work over decades.

A prison-like structure guards the remains of a notorious Old West outlaw.

Local artists have long claimed these highway pylons as a place to celebrate Mexican-American history through artwork.

This site honors the end of a 100-year boundary dispute between the United States and Mexico—all started by a river's shifting course.

One of El Paso's oldest dives may have inspired the classic Marty Robbins song.

The entire history of the U.S. Space Shuttle Program is painted on an enormous roadside water tank.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

Collection of vintage trailers double as hotel rooms.

One of America's oldest stadiums was also the site of one of the most brutal anti-labor acts in American history.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

Stairs often replace streets on the steep slopes of this old mining town.

A mistaken marker makes an erroneous claim along the historic Old Divide Road.

This Old West hotel, the longest in continuous operation in the state of Arizona, is claimed to be haunted.