Hagia Triada Greek Orthodox Church

Hagia Triada is a Greek Orthodox church in Beyoğlu, close to Taksim Square and the entrance to İstiklal Street. Built in 1880, it remains in use by Istanbul’s Greek Orthodox community. Step inside to see an ornate iconostasis, oil paintings, marble details and religious objects beneath the central dome. The church’s exterior combines Neo-Baroque and Neo-Gothic elements, with two bell towers. It is a quiet place to pause near the busy square; visit respectfully, as people come here to worship.

A church built in 1880

Hagia Triada, also known as the Holy Trinity Church, was built in 1880 and is still used by Istanbul’s Greek Orthodox community. The name means Holy Trinity in ancient Greek. The church stands on land that had previously held a Greek Orthodox cemetery and hospital.

Set close to Taksim Square in Beyoğlu, the church sits behind high garden walls. Its position near the square and İstiklal Street places a working place of worship beside one of the city’s busy central areas.

A Greek-cross plan and domed roof

The church was designed on a Greek-cross plan and built of stone. Its central dome rises above a drum with a ring of tall windows. The exterior draws on Neo-Baroque and Neo-Gothic styles, and two Gothic-style bell towers flank the building.

From outside, look up at the dome and the bell towers before entering. The building’s restrained stone exterior gives way to a more detailed interior.