Site of the graveyard vine believed to be a curse on a family from the 1800s.

The most photographed house in Maine looks good enough to eat.

A chance to sleep among the firs and pines of the Oregon forest.

Treehouse motel and treehouse-building school.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

France's most famous cemetery, with some of its most curious tombs.

A curious friendship between two inanimate ladies.

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

A white oak with property rights.

The remnants of a 19th-century ironmaking complex hidden in the woods of Connecticut.

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

A once grand hotel is being retaken by the wilderness it once capitalized on.

The only intersection in America where the buildings on all four corners were built pre-Revolutionary War.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

One man's swirling six-acre monument of stone.

This once-private estate is now a dreamy, meditative garden that's open to the public.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

Three acres of mythology-inspired sculptures are visible from the highway.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.