More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

This World War II-era bunker is now packed with posters and props from movies and TV shows filmed nearby.

Try your hand at old-fashioned coffee growing at this museum devoted to one of the world's most coveted beans.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.

This legendary urban waterfall creates a dazzling display of rainbows.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

A true treehouse near Hawai'i Volcanoes National Park.

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

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

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

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

What remains of the summer palace of King Kamehameha III.

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

Race through the maze, get your name on the sign.

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.

Cascading outward, this waterfall creates the appearance of a flowing veil.

Bird dung painted this huge boulder which in turn inspired the name of a city.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

While these wooden totems bear a striking resemblance to First Nations artwork of British Columbia, their actual origins lay on the opposite side of the Pacific Ocean.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.