This cemetery features modernist statues as strange as its name.

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.

Explore the wide world of desert plants at this unique Palm Springs botanical garden.

Traversing these canyons, visitors can take in stunning views and glimpses of the region's history.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

An ancient Greek monument and a Byzantine church coexist inside this cave.

The oldest standing Byzantine church in Athens is tucked within a monastery in the middle of an upscale shopping district.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

Legend says this sacred tree was a gift from goddess Athena.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

An ancient octagonal weather station named for the eight Greek gods of wind.

This mystical orb covered in strange symbols is thought to have been used in ancient Greek magical rituals.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

San Francisco’s condensed garden of incredible plant growth.

This tall and trim architectural oddity is one of the skinniest buildings in San Francisco.

Once the largest windmill outside of Holland, with enormous 114 foot sails.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

Inside this museum, the history of the Walt Disney Family empire is on full display.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

Over 315,000 preserved amphibians and reptiles in jars.

Early prototype for Frank Lloyd Wright's Guggenheim.