The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

Three prestigious academic collections come together to create a world-class natural history museum.

A former utopian healing center created by a huckster and built by derelicts.

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

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

The magic's in the hole!

The Virginia farm where John Wilkes Booth met his grisly end is now largely forgotten.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

One man's quest to save his town with a trail of record-breaking sculptures.

Turning night into day in Victorian-era Austin to thwart a serial killer.

One part antique store, one part curiosities hodge-podge.

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