Meeting Katerina and touring the Pera region of Istanbul was a perfect start to our stay in Istanbul. Walking through many of the small side street of the area was an amazing introduction to architecture and history of the region. She has a wealth of knowledge, knows tons of great places to eat, and shared with us her love of Istanbul. We asked Katerina to specifically show us some of the Churches in the area and she generously shared her knowledge about many of the Greek Orthodox and Catholic Churches and their history. She was warm, generous, and genuine. I would highly recommend her as a tour guide!