Resting place of Hollywood's immortals is also site of summer film screenings.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Rising from the sea like a stone monster.

Enormous lake at the bottom of a unique cave system.

An Australian lake whose pink hue defies scientific explanation.

A swing to dangle you off the very edge.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

A 140-year-old castle with underground caves hidden in San Francisco.

A massive underwater sinkhole made famous by Jacques Cousteau.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

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

A trash dump made beautiful by nature's power.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The sign at the garden gate reads: "These Plants Can Kill."

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Medicinal spa created with the discharge from a geothermal energy plant.

Most-visited and most-photographed slot canyon in the American Southwest.

On the Oregon coast there is a natural hole that seems to be draining the sea.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

An emerald-green grotto just a short trip from Austin.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An exquisite tunnel of cascading flowers.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.