Hellow guys, Welcome to my website, and you are watching ISTANBUL, Turkey 4K Walking Tour 2025 | HISTORIC CITY WALK: Hagia Sophia, Blue Mosque, Galata. and this vIdeo is uploaded by HP Walking Tours at 2025-06-17T08:01:31-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.