This gorgeous Peranakan mansion’s family heritage includes a century-old baby gate, which was also used to keep out irresponsible husbands.

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

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

A non-profit that uses the impressive smelling abilities of African Pouched Rats to find and clear unexploded land mines.

Khmer Rouge's high security prison.

A small 12th-century temple surrounded by waters believed to have curative properties.

This impressive clifftop temple was once at the center of an international custody dispute.

5,000 skulls in memorial to those killed by the Khmer Rouge.

A battle between nature and architecture in the Cambodian jungle.

Bombed and burned, this monument represents the often controversial ties between Vietnam and Cambodia.

Come for the flowers, stay for the bats!

A museum founded to reflect on and remember the human rights abuses under Chilean dictator Augusto Pinochet.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

This stunning mass of ice spans 121 square miles and is still growing.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

The supreme shrine of the state.

The burial ground of two kings and a queen is now a calm city park in the middle of bustling Seoul.

A remnant of Korea's colonial past lies forgotten in a hip neighborhood in Seoul.