Places Dr Do Wants to Go

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

The tallest statue in the world is twice the height of the Statue of Liberty.

A centuries-old fortress city lies in ruin.

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

A centuries-old lookout post still sits atop a natural stone spire.

A nearly unconquerable island-fort in the Indian Ocean.

The remains of what was, not so long ago, the world's largest city.

Nestled among the artifacts of the National Crafts Museum, this hidden gem offers hard-to-find regional foods from all over India.

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

This colorful colonial neighborhood in Panjim is one of the only Latin Quarters in Asia.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Stunning ruins of what was once the center of one of the greatest empires in East Africa.

Mosques carved from coral and dozens of well-preserved stone structures fill this 500-year-old Swahili trading center.

In the heart of Medellín, an artsy urban complex sets the stage for demonstrations and protests.

Gigantic natural towers in a Russian plateau.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

This French colonial post office is arguably the grandest in all of Southeast Asia.

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

A memorial to the monk who set himself on fire to protest the persecution of Buddhists in Vietnam.

This historic spot was where America's involvement in the Vietnam War officially came to an end.

Mount Tambora is the site of the largest and deadliest volcanic eruption in recorded human history.

Hundreds of Buddhas in a re-discovered Indonesian temple.

These broken shards of ancient ruin may hide an ancient pyramid.

This massive chapel in the middle of the Indonesian forest is both haunting and fowl.