One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

A battle between nature and architecture in the Cambodian jungle.

One of the oldest temples in Ho Chi Minh City, dedicated to a deified Chinese military leader.

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

The lavish temple of the Cao Dai religion that includes Buddha, Mohammed, Joan of Arc, and Victor Hugo.

An extravagant monument to an extravagantly unpopular Emperor.

Tel Aviv's popular neighborhood went though endless waves of transformation.

This dome-shaped mountain boasts amazing views and has a rich religious history.

The only quarter of the Old City not dedicated to a major world religion.

Israel's first dedicated natural history museum is home to 5 million specimens and still growing.

A Biblically notable site over the ruins of an ancient city that is now a protected World Heritage site.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

These numerous Israeli caves were dug out over hundreds years for reasons ranging from hideouts to burial sites.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

From the Difference Engine to the Cray-1, all under one roof.