A lover's walk between hilltop towns, decorated with graffiti love notes.

Ancient snack bar of the Roman Empire re-opened.

Erotic art covers the walls of the largest ancient pleasure palace.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

Five candy-colored villages on the Italian Riviera.

Come for the flowers, stay for the bats!

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

The subtle science of a master molecular gastronomist.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

An early 20th-century bullring converted into a modern shopping center.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

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

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

World-famous, Pink's still manages to keep its prized cult fetish status.

Floating man-made island and upscale restaurant.

Furniture tries to escape an abandoned building in San Francisco.

This contorting sculpture is the tallest in San Francisco.

These WWII-era murals were initially booed as a libelous portrayal of the American dream but have survived multiple attempts to have them destroyed.

Depicting scenes of everyday life - and specific individuals - in Great Depression era San Francisco.