The preamble to the U.S. Constitution written entirely from vanity license plates hangs in the Smithsonian museum.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

A small triangle of DC grass is the final resting place of one of Sonny and Cher's songs.

The span is crooked and made from two older recycled bridges.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

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

When it opened during the final years of the embargo, all the drinks and cigars were free.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

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

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

A historic neighborhood church is reborn as a psychedelic arts collective.

This grand gothic brewery has been pumping out suds for over a hundred years.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

The United States Capitol's former columns still stand.

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

These rusting, skeletal structures are monolithic monuments to Glasgow's industrial past

This once sprawling resort now sits abandoned, filled with graffiti and vibrant colors from an era long passed.

This "living building" on Georgia Tech's campus is home to a blueberry orchard, honeybees, and more than 900 solar panels.

An ornate Buddhist temple located in an Atlanta suburb, built by and for the Laotian community.

To enter this cluttered-yet-cozy sanctum of Belgian brews, ring the bell and tell the gatekeepers you've come “to taste beer.”

Abandoned ships along a deserted beach feel like the set of a post-apocalyptic thriller.

This Frank Lloyd Wright summer house was designed along Lake Erie as a retreat for a client's wife.

Drink among marionettes at this pub inside a historic puppet theater.