The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

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

The site of Paul Revere's historic two lantern warning.

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

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

This soda factory is one of the last in America to use real cane sugar despite the protestations of Dr Pepper.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

This dramatic rail curve was once the target of a failed Nazi attack.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

A toxic ghost town sitting atop a massive coal fire.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

The largest earthwork effigy in the world.

This erect, phallic geological spire wasn't always named so domestically.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

When ecosystems collide in the arid Southwest.

The largest self-built castle in the U.S., six decades in the making.

A bizarre house filled with an astounding array of collections.