One of corporate America's best-kept secrets is also one of the most publicly displayed.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

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

A massive sustainable farm designed by the mastermind behind Central Park.

A giant toy jack made of numerous welded-together fire hydrants.

Stand at the center of this lakefront sundial, and you'll become part of the timepiece.

Cryptid lake monster honored with its own monument.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

The word "Watergate" will forever be associated with the infamous scandal in 1972, but this fountain is famous in its own right.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

The innocent intentions of this monument are somewhat lost in the sculpture's muscled imagery.

This seemingly out-of-place gas station by the Watergate hotel was once described as the most expensive gas station in the world.

The first memorial dedicated solely to the Black troops who fought for the Union.

An overlooked memorial honoring the local Washington residents who died in World War I.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

Before Nixon, "watergate" meant canals.

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

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Decades before the scandal, this staircase on the river was a literal "water gate."

A super-sized promotional trick that is now a D.C. landmark.

There’s a hidden military meme engraved on the World War II Memorial.

A decidedly out of place statue memorializes the Blues Brothers characters at this water bottling plant.