Of five volcanoes located in the massive Tengger caldera, this cone is the youngest and most active.

One of the holiest places in the region, devotees come to Tirta Empul to bathe in the holy spring water.

Visitors to this museum will find architectural oddities, an art gallery, and an unlikely bird sanctuary.

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

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

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

Where cemeteries are carved into the side of cliffs and infants are buried in the hollows of trees.

A real-life "hobbit" cave in Flores, Indonesia.

Hundreds of Buddhas in a re-discovered Indonesian temple.

Sacred waters rescued from the wrath of a volcano.

Three wildly colorful calderas top this otherworldly volcano chain.

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

Bali's remote "gateway to heaven" is one of the most sacred places on the island.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

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

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

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.

A sprawling nature preserve harbors the world's only living dragons.

Hindu temple of the dead home to hundreds of long-tailed macaques.

Built by the Portuguese colonists in the early 16th century, this fort is one of the oldest European structure in Asia.

Giant relaxing Buddha in Malaysia.

Come in, light some incense, and ignore the live snakes around you.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.