60 feet of towering steel balances gracefully.

A second generation sun-powered marvel lights up the night.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

Two distinctive homes on a New England village green look like a couple of frosted wedding cakes.

A mysterious stone embedded at the base of a historic Boston building.

Books you don’t need in a place you can’t find.

The massive machine creates cracking displays of indoor lightning.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

35,000 grape hyacinths flow like water down a garden hill.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

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

The classic Christmas carol was written at this Massachusetts tavern in 1850.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

One of the now-less-hidden floral gems of the "Emerald Necklace."

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Over fifty whirling pools left by the glacial age.

An 80-year-old house built out of newspapers.