Meet your guide at Hafiz Mustafa Cafe, directly opposite Taksim Square. IMPORTANT: There are several Hafiz Mustafa branches in Istanbul. In Google Maps, search “Taksim Square.” By taxi, ask the driver for Taksim Square.
The tour ends near Şişhane Metro Station and the historic Tünel funicular. Galata Tower is about a 10-minute walk away, and Galata Bridge about 20 minutes on foot.