Sniff the Titan Arum's rotting flesh.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

A semi-scholarly approach to sex.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

"Mock all and sundry things, but leave the saints alone."

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

Bar full of oddities, specimens, artifacts and homages to the great dime museums of the past.

This unacceptably tall building was the real reason for Washington, D.C.'s skyscraper ban.

Senators used to relax in the nearly forgotten marble tubs now hidden in the U.S. Capitol Building's basement.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

The winding route passes through an enclosed alleyway, two tunnels, and leads to the White House basement.

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

This path is named for a mythical half-boar, half-deer creature that once roamed the Green Mountains.

Lake Champlain Bridge, the recently demolished and rebuilt bridge where they filmed "What Lies Beneath".

The world’s largest underground marble quarry is hiding in Vermont.

This charming woodland trail is peppered with poetry.

A gardener's enduring labor of love is spread throughout a small Vermont town.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Expertly restored pinball machines as far as the eye can see.

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

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Even Henry David Thoreau found this glacial pothole irresistible.