A majestic hotel that also stands as a historic relic.

This hidden treasure provides a charming access point along the south side of Baker Park.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.

In 1912, a broken section of the reservoir wall released millions of gallons of water and destroyed many homes downhill.

A fascinating community art piece created by students, teachers, and noted Philadelphia artist Isaiah Zagar.

The site of a tragedy in 1908 that claimed the lives of 171 people and changed fire safety laws across the state.

A miniature golf course crafted inside the world's largest simulated cave.

Pennsylvania’s creepiest roadside attraction is a haunting example of roadside kitsch.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

This unique creation was made by the largest manufacturer of Christmas bulbs in 1946 to honor those returning from World War II.

This eclectic sculpture garden in Brooklyn, home to a bizarre collection of art, was once a run-down junkyard.

Colorful, cheeky signs spill out of legendary New Orleans folk artist Dr. Bob's Bywater studio warning you to "Be Nice—Or Leave."

This historic boathouse was constructed using salvaged lumber from burned barns.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

Thomas Edison's home and final resting place also boasts an impressive garage, where some of the earliest electric cars are on display.

This quaint museum in a long-running workshop is dedicated to a fixture in New Orleans lighting.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

This iconic Lancaster everyman has been reading the same story since 1980.

Daredevil repair workers can worm their way out the access hatch, loop ropes over the apex and rappel down the monument.