Historic home of a Black veteran of the American Revolution and one of the earliest civil rights activists in the United States.

Prolific outsider artist Sid Boyum's concrete sculptures add whimsy to Madison's Schenk-Atwood neighborhood.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

This elaborate towering structure was once famed for its revolutionary height.

This beloved marketplace mascot poops money and grants good luck.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

The now-serene site of the largest earthquake ever recorded in North America.

Unique tower has outlasted a takeover of the company.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

The actor best known for slapstick comedy is memorialized in his home town.

Pennsylvania's own Roswell-style UFO mystery.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

A small welcome symbol for visitors to Ann Arbor.

Its floors are marked by colorful cues depicting Michigan's native fauna.

A modest walled graveyard where nobody is actually buried.

Georgia's first brewery is also one of its oldest surviving buildings.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

This unusual three-way wooden foot bridge spans two rivers at once.

As its grandiose name implies, this wooden dome is unsurpassed in size.

Detroit’s Eastern Market has been transformed into an outdoor museum with colorful murals that address social issues and symbolize the city.