World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

This working class sculpture pounds his hammer all the livelong day.

A museum dedicated to the history and exploration of both popular music and science fiction.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

Former bath house turns gastropub.

Parts of the civil rights movement unfolded in this historic eatery, helmed by the "Queen of Creole Cuisine."

A calm and comfortable place to hang out with cats and kittens up for adoption.

The only home of the famous French impressionist painter open to the public is now a museum and bed and breakfast.

The oldest operational cathedral in the U.S. has one shell of a way of projecting speakers' voices.

This New Orleans statue of a portly figure in a goofy hat pays homage to a classic of satirical literature.

A hurricane-stricken oak tree has been reborn as a beautiful chainsaw artwork.

It's clear this abandoned Art Deco gem was no ordinary cleaners.

Tiny historical streetcars wind through a small scale version of Crescent City in this whimsical train garden.

The only rotating bar in New Orleans has been slowly spinning since 1949.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

A 19th-century shrine covered with prosthetic body parts as votive offerings.

The second oldest continuously operating bar in Louisiana.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

The final resting place of New Orleans' most famous voodoo priestess.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.