The first piece of public art dedicated to LGBT rights.

New York City's only radical feminist independent bookstore.

Established in 1937, the oldest candy shop in New York City boasts a rainbow-colored inventory that would make Willy Wonka envious.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

A small poultry graveyard in the courtyard of a popular Key West watering hole.

The highway's southernmost spot is a beloved local attraction.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

There aren't too many operational funiculars around, but Pittsburgh has two!

A historic house left in "dramatic still life."

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

A portly statue of a golden boy commemorates an unusual cause of the Great Fire of London: the sin of gluttony.

Public access to clean drinking water was an instant hit among the masses.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

London's amazing modernist public square that never was.

The remains of an ancient Roman teenager are memorialized at the base of a modern London landmark.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

The last four extravagant street signs of London's historic banking street.

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.