This hidden library of physiological ephemera contains centuries worth of knowledge on the vim and viscera of the human body.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

The largest glacial erratic boulder on Cape Cod.

In Gloucester, Massachussets, fishermen celebrate a successful year at sea by charging a lubed pole to capture an Italian flag.

The often-overlooked ruins of one of the first buildings designed by famous landscape architect Frederick Olmsted.

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

An eccentric inventor's castle home with its own indoor weather system.

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

From horses to stainless-steel trucks, this iconic Providence burger wagon is one of the oldest mobile diners in the country.

Unicorns, elephants, and bears, oh my!

Who knew the Devil's domain was a hot spot for tubing?

A miniature village lies nearly forgotten in the forest by the side of a major highway.

The secluded beach getaway from Wes Anderson's dreamy summer romance.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

A modernist landscape of water and sci-fi concrete.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Tubing through a cave lit with glowworms is a magical underground experience.

This frequently-photographed waterfall takes only a short hike to visit.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Olfactory delights in San Francisco's Botanical Gardens.

Hollowed out cedar log tubs set in an ancient towering forest.