Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

Alexander Hamilton’s creation caused quite a bit of controversy.

A curious building honoring past and current members of a historic musical comedy troupe.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Yo, Adrian!

Huge masonic hall in Philadelphia with lavishly themed rooms.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

A layered tribute to the work of mosaicist Isaiah Zagar.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A world of craftwork elegantly curated in a historic brick warehouse.

On East Burnside, a 24-hour vending machine distributes world-class pastries.

This theatre and its amazing marquee harken back to the Golden Age of Hollywood.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

A sculpture of a salmon swimming through a brick building.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

The magic's in the hole!

No two pieces are exactly the same at Portland's hippo-themed hardware store.

Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

10,000 flowered plants bloom in the City of Roses.