A former waterfront market is now in the center of town due to some interesting Boston engineering.

A geological mystery on Camelback Mountain.

This unusually circular centenarian barn became a Route 66 icon.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

Perhaps the most scandalous statue of America's first president.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

The first patented shaved-ice machine heralded a snowy wonderland of iced treats at a favorite New Orleans summer shack.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Come for the boats, stay to explore the intriguing assortment of art.

The world-record holder for the longest bridge stretching continuously over water.

A world-class observatory in the California desert.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

A hidden courtyard houses early 20th-century plaster masterpieces.

A dramatic coastline that’s home to a rare pine tree.

One of the largest trees of its kind in California.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

This park offers a variety of sights and activities including trail rides and buffalo sightings.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

Massive still life just off the highway in Kansas.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.