I loved reading your travel blog about Hagia Sophia in Istanbul! It sounds like an amazing experience. I also appreciate the information you shared about using Viator for booking tours. I've used Viator before and have had great experiences with them, but it's always good to read Viator reviews from others who have used their services as well. Thanks for sharing your adventures!
RE: Hagia Sophia, Istanbul - Travelblog 🇹🇷