Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

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

This lovely pocket park is one of the most under appreciated in D.C.

The national park was once a plantation estate.

Perhaps the most scandalous statue of America's first president.

Daily lunch spot for many of Washington, D.C.'s cab drivers.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

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

This sandwich shop has a century-old elevator behind a sheet of plexiglass.

The most accurate timepiece in the world.

The "lovely red Vega" of the legendary record-settling pilot.

Rumor has it the uncarved lump behind the three famous suffragists is reserved for the first woman president.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

This one-room cabin where the young colonel slept during the French and Indian War.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

Walk through the history of American pop culture.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.