Galata Tower
http://www.youtube.com/watch?v=Al-VmJ3JFrQ#ws (http://www.youtube.com/watch?v=Al-VmJ3JFrQ#ws)
The Forum of the Ox
http://www.youtube.com/watch?v=NAMkroTJ3PA#ws (http://www.youtube.com/watch?v=NAMkroTJ3PA#ws)
The Maiden's Tower
http://www.youtube.com/watch?v=5Mg0pdFHVVM#ws (http://www.youtube.com/watch?v=5Mg0pdFHVVM#ws)
The Yerebetan Cistern
http://www.youtube.com/watch?v=t97ZOCobeYk#ws (http://www.youtube.com/watch?v=t97ZOCobeYk#ws)
Been there, done that! :-()
You missed the Hagia Sophia one....
Yes, I know - could not remember the name of the mission!