All Saints Cathedral

All Saints' Cathedral in Prayagraj — also called Patthar Girja (Stone Church) — is one of the finest examples of Gothic Revival architecture in India, built between 1871 and 1887 by British architect William Emerson. Its soaring stone spires, beautiful stained glass windows, and cool, serene interior create an atmosphere of European ecclesiastical grandeur in the middle of Uttar Pradesh. An active Anglican congregation still meets here. One of Prayagraj's top colonial heritage sightseeing attractions. Free entry.