There is no better way to see istanbul than on a double decker hop on hop off bus see top istanbul attractions on this comprehensive sightseeing tour such as topkapi palace taksim square bosphorus bridge the golden horn and much more the buses are open top allowing for 360 degree panoramic views as you travel along your route hop on and off as many times as you like on your choice of two routes your ticket is valid for 24 hours simply select an option to suit your schedule