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

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Formerly a lovely white sand beach this Hawaiian stretch is now a trap for countless tons of trash.

This black shoreline is made up of exploded lava particles.

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

A true treehouse near Hawai'i Volcanoes National Park.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

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

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

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

The spot where the namesake of the Douglas fir met his mysterious end on a Hawaiian volcano.

In 2018, Pohoiki Road was severed by lava flowing from the eruption of Kilauea.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

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

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

This legendary urban waterfall creates a dazzling display of rainbows.

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

This ancient market is often referred to as the oldest shopping mall in the world.

Architectural monsters are devouring this palace's every door and window.

2300-year-old Roman road connecting the empire.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

An enigmatic modern marker left next to a historic Roman site.

This delightful little museum is dedicated to only one thing: pasta.

Rome is now home to a stunning food museum and library.