Callejeros Viajeros
One of the treasures of Topkapi
Inside Topkapi Palace is the Orthodox church of St. Irene, it's the only church that hasn't been turned into a mosque. It was founded in the VI century and was the first place of worship to be built in ancient Constantinople. It's 100x32 meters with a Roman style Basilica. In summer it holds concerts such as the Istanbul Music Festival. Admission is free.
![](https://images.mnstatic.com/57/b2/57b2d5a8bc9a7b27ccc1868f1302204c.jpg?quality=75&format=png&fit=crop&width=65&height=65&aspect_ratio=65%3A65)
![](https://images.mnstatic.com/e3/64/e364512fe67d09b4d9001927125d7540.jpg?quality=75&format=png&fit=crop&width=65&height=65&aspect_ratio=65%3A65)