A beautiful geyser under environmental threat.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

An architect's childhood fantasy treehouse made real.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

The largest outdoor art gallery in the Northwest United States.

This work of art by Matthew Mazzotta resides in this park dedicated to the first black legislator in Idaho.

The only Native American museum along the Oregon Trail, run by the peoples who have lived on the land for generations.

One New Hampshire alleyway has become home to a public gallery of feline art.

A rare opportunity to drive across the ocean floor.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."

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

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

A rare 16-bedroom Qing Dynasty house re-erected on the campus of the Peabody Essex Museum. 

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

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

This is the house that spite built.

One of the last remaining movie theatres in the country that features a rear-projection system.

This historic World War II ship is one of only 4 Fletcher-class destroyers remaining worldwide.

This historic patch of real estate offers a glimpse of colonial Boston.

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