This legendary urban waterfall creates a dazzling display of rainbows.

A true treehouse near Hawai'i Volcanoes National Park.

These ancient sacred grounds granted amnesty to those who managed to reach them.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

A once-glowing grotto at the bottom of Waikapalae Wet Cave.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Watch the newest land on the planet form before your eyes.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

A tunnel of hardened lava along Maui’s famous Road to Hana.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This black shoreline is made up of exploded lava particles.

Located in a Civil War era building, this café is engrained with the spirit of Edgar Allen Poe.

The world’s largest Masonic temple was saved by the White Stripes.

This empty Detroit high school was too expensive to maintain or destroy.

An ever-evolving wall of graffiti art off East Liberty Street.

A museum dedicated to the dead and the tools used to usher them into the afterlife.

Enormous small-business mecca in the Midwest, serving dozens of artists.

One man’s vision of living among dinosaurs credits Jesus Christ as the engine of biological evolution.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.