This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

A battle between nature and architecture in the Cambodian jungle.

Malaysian fireflies create a dazzling display as thousands light up in unison.

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

A symbol of Islam in oil-rich Brunei.

A well kept and well documented look at the Bruneian Sultan's life and successes.

Ferdinand Magellan dubbed the world's largest water village the "Venice of the East."

A giant bronze monument to Kim Il-sung and Kim Jong-il is one of the most sacred sites in North Korea.

A highly symbolic tower in honor of Supreme Leader Kim Il-sung's personal philosophy.

A bizarre collection of gifts to North Korean dictator Kim Jong Il from the despots of the world.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

Secret North Korean passage discovered below the world's most dangerous border.

Home to more than 13,000 pieces of war memorabilia and military equipment.

These Japanese ruins have been brought back to life with elaborately recreated buildings.

Time capsule of a museum, in which the Soviet Union remains alive and kicking.

The world's second-tallest flagpole stands proud despite dropping rank.

This dark, damp, perilous tunnel is the only passage from north to south Tajikistan.