One of Indonesia's tallest, this waterfall takes a 390-foot plunge into the Lake Toba caldera.

This mile-wide crater high in the mountains of Indonesia is the largest gold mine in the world.

Mount Tambora is the site of the largest and deadliest volcanic eruption in recorded human history.

The remote island home of the overlooked explorer who co-discovered the theory of evolution by natural selection.

The unique design was created by the traditional way communal rice paddies were divided among the indigenous people.

This underwater sculpture park is the basis for a manmade coral reef.

This Javanese-Hindu temple from the 15th century is unmissable for anyone with even a passing interest in erotic art.

A mostly desolate bar on a remote island hosts hundreds of sailors for a few days each year.

The unique funeral practices of the Toraja can be seen here with graves carved into caves and hung off cliffs.

Annual street carnival celebrating Indonesian heritage.

A Balinese resort, empty and trapped in time.

Site of the largest volcanic eruption in the last 25 million years, one which may have nearly wiped out humanity altogether.

A mud volcano in Indonesia spews out 50,000 cubic meters of mud every day.

A crazy maze of a hostel, where every trap door and secret entrance brings you to a new wacky, wonderful room.

A hundred and twenty year old twelve story lighthouse located on a beautiful Indonesian island.

A small museum full of giant effigies of Bali's demons and monsters.

Exotic, erotic, and esoteric, one artist's live-in Bali gallery brings a splash of color and madness to its surroundings.

Sacred waters rescued from the wrath of a volcano.

One of the largest bamboo bridges in Asia, located right next to a bamboo school.

This Sumatran root bridge took almost 30 years to knit itself together.

One native village in Bali lays their dead at the foot of a holy tree whose natural fragrance seems to hide the stench as the bodies decompose.

Three wildly colorful calderas top this otherworldly volcano chain.

This tiny lake temple dedicated to a water goddess seems to float on the surface.

Once home to Komodo dragons, this island dreamscape has a rare combination of white, pink, and black sand beaches.