American bombs, morbid memorabilia, and graphic photographs tell the story of the CIA-led “Secret War” from the Pathet Lao perspective.

In the world's most bombed country relative to its size, this incredible organization helps pick up the pieces.

This mysteriously shaped boulder may have been used for human sacrifice in ancient times.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

It might not be the prettiest pyramid in Egypt, but it may be the muddiest.

Ancient Egyptian relief, claimed to depict an electrical light.

The largest known Ancient Egyptian obelisk.

The city-sized home palace of one of ancient Egypt's most powerful rulers gives us a rare look into the lives of the epoch's rulers.

One of the most well-preserved temples of ancient Egypt.

This artificial archipelago was supposed to resemble a map of the world.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

A small museum in the Golden Triangle tells the story of the opium drug trade that gripped Northern Thailand.

Bizarre dirt trail winds a narrow path above the tree line.

Buddha shrines hide within dark tunnels at this unique forest temple.

Peek into the world of those creating the beautiful, delicate paper parasols found all over the globe.

This little barrel-shaped cottage by Lake Superior was once a cartoonist's summer retreat.

As its grandiose name implies, this wooden dome is unsurpassed in size.

This complex of vertically-excavated Buddhist, Jain, and Hindu monolithic temples in India's Maharashtra providence illustrates a spirit of tolerance characteristic of ancient India.

Known as the leaning temple, the sacred structure has somehow developed a severe nine-degree slant.

An extraordinary "City of Caves" carved from solid stone.

Rock-cut cave complex filled with ancient Buddhist artwork.

Hidden in the shadow of a rocky fortress is one concubine’s long-forgotten legacy.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

This abandoned fort is said to be the most haunted place in India, so much so that entry is prohibited after sunset.