The oldest active church in Pennsylvania is also the second oldest Swedish Church in the United States.

Claude Monet was baptized in this lavishly ornate Paris church.

This giant metal cross perched atop a mountain can only be reached by foot.

Lyon's "Wall of the Silk Weavers" is one of the largest murals in Europe.

This beautiful 16th-century necropolis marks an astonishing feat in heritage conservation.

Kolkata’s only Portuguese church has a curious link with chickens.

This 15th-century mosque is a beautiful blend of Hindu and Islamic architecture.

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

A pair of nearly 1,000-year-old temples profusely covered in meticulous stone carvings.

The last remaining colonial-era Italian church in Old Goa.

These medieval funerary monuments are now home to a colony of critically endangered vultures.

This 16th-century mosque is the hallmark of the African architectural legacy in India.

This synagogue is the only place of worship for New Delhi’s small Jewish community.

This deserted palace is one of the finest examples of Indo-Islamic architecture in India.

This historic complex is home to the oldest Christian grave in Kolkata, India.