An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

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

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

The abandoned coal loading dock is a canvas for unsanctioned art.

A hidden alley in urban Baltimore is a haven for graffiti artists.

Baltimore's first skyscraper may be home to the inspiration behind pulp fiction's most celebrated bird.

A 250-year-old timepiece-automaton adorned with golden mechanical birds, which still sing to this day.

A layered tribute to the work of mosaicist Isaiah Zagar.

Taste the white whiskey that the United States' first president once distilled and enjoyed.

This Singaporean food-court stall was home to the world's cheapest Michelin-starred meal.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

The world-record holder for the longest bridge stretching continuously over water.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

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

The beloved, war-tested mascot of a Union regiment graces their battlefield monument.

The oldest of only three existing statues of the great novelist stands in a city he did not care for.

America’s smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

A diorama of the Civil War, fought by cats.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.