The city abounds with churches of various denominations. A few churches of particular interest are:

Anglican churches

Christ Church
Serdari Ekrem Sok. 82, Tunel, Beyoglu
Tel: (212) 244 48 28

St. Helena's Chapel
British Consulate Grounds, Galatasaray
Tel: (212) 244 42 28

Union Church of Istanbul
Postacilar Sok., Beyoglu
Tel. (212) 244 52 12

Armenian churches

Armenian Patriarchate
Sarapnel Sok. 20, Kumkapi
Tel: (212) 527 03 23

Uc Horan
Balik Pazari, Beyoglu
Tel: (212) 244 13 82

Catholic Churches

St. Antonie
Istiklal Cad. 325, Beyoglu
Tel: (212) 244 09 35

St. Esprit Cathedral
Cumhuriyet Cad. 205/B, Harbiye
Tel: (212) 248 09 10

St. Luis de Francis
Postacilar Sok. 11, Beyoglu
Tel: (212) 244 10 75

Church of the Assumption
Cem Sok. 5, Moda
Tel: (0216) 336 03 22

Orthodox Churches

Aya Triada
Meselik Sok. 11/1, Taksim
Tel: (212) 244 13 58

Church of St. George
Sadrazam Ali Pasa Cad., Fener
Tel: (212) 531 51 52

Fener Greek Orthodox Patriarchate
Sadrazam Ali Pasa Cad. No: 35 Fener, İstanbul
Tel. No: (212) 531 96 70

Protestant Church

German Protestant Church
Emin Cami Sok. 40, Beyoglu
Tel. (212) 250 30 40