This is Macar Bay, at the north end of the Bosphorus, as seen from the path leading up to Yoros Castle (Yoros Kalesi). The video in the previous post was recorded at Macar Bay. Once you reach the castle, you can see where the Bosphorus (Boğaz) meets the Black Sea (Karadeniz) which, from there, looks like this:
The Bosphorus (2)
This is at Macar Bay, in Anadolu Kavağı, on the Asian side, close to where the Bosphorus meets the Black Sea. (This is still considered Istanbul). The day was rather windy (are you sure you want to click on that link?). See the next post for a shot of the bay.