Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

A layered tribute to the work of mosaicist Isaiah Zagar.

France's most famous cemetery, with some of its most curious tombs.

Every equinox this Maya pyramid puts on a spooky ancient light show.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

Quite simply the largest tree in the world (by volume).

An artsy hidden staircase leads to breathtaking views of San Francisco.

A battle between nature and architecture in the Cambodian jungle.

Built in a perfect square, this archaeological site is one of the largest and best preserved ancient fortifications in India.

Many Hindus make the long pilgrimage to this holy city to have their remains burned on the banks of the Ganges River.

The mysterious empty cupola behind the monumental arch points to an ancient prophecy of Delhi.

This 11th-century temple gave rise to the word "juggernaut," as well as some mysteries that defy scientific explanation.

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

An imperial fortress city that incorporated cultural elements from the entire Mughal empire, only to be abandoned the year it was finished.

An ancient iron pillar in Delhi that seems to be rustproof.

This stunning 15th-century royal hill fort preserves the age of chivalry in Rajasthan.

A former bastion of Rajput chivalry, this massive hill fort is the site of legend and tragedy.

Modest by day, illuminated majestically at sunset.

This ancient Hindu temple is covered in thousands of colorful statues and has a long mythological history.

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

Sacred Indian temple that’s all monkey business.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

The 953 windows undoubtedly make this the world's most beautiful screened porch.