Over 3 miles up in the Himalayas this pass is one of the highest drivable roads in the world.

The world's largest secondhand book market is a haven for bibliophiles and bargain hunters.

A Zoroastrian funerary tower where excarnation rituals are carried out is threatened by the area's dwindling vulture population.

A magical expanse of colorful street murals lies hidden within the quiet neighborhood.

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

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

The world's largest human gathering is held at the confluence of three sacred rivers, one of which is mythical.

This magnificent 18th-century hall consists of a maze of nearly a thousand interconnected passages.

The evocative ruins of a 1,000-year-old hill fort lie within a popular tiger reserve.

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

The world's second-largest sundial, made entirely out of stone.

Sacred Indian temple that’s all monkey business.

This opulent 16th-century Maharaja’s palace is a unique mix of Hindu and Muslim designs.

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

A blooming house of worship for the masses.

India's first open-air public art district sits in the heart of the country's capital.

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

Time has stopped at the house where Gandhi died.

One of Frank Lloyd Wright's final works was this UFO church.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

A sprawling museum filled with larger-than-life works of art.

This house renovated by Frank Lloyd Wright was the centerpiece of a lavish 20th-century estate.

The study has wall paneling from a 17th century ship.