here are a couple of my offers

the Imperial Square:

The Capital of the Late-Antiquity, the Medieval and the Early-Modern Worlds in Continuity as the Monumental Layers of a Glorious Past;

The Hippodrome of Constantinople + Hagia Spohia + Topkapi Palace + Sultan Ahmed Mosque + Grand (Covered) Bazaar

The Ottoman Modernity:

The Expanding City towards the Bosphorus along with the new Palaces during the Time of Great Changes of 19th Century, the New Tastes and Concerns of Modern Times;

The Dolmabahçe Palace + Bosphorus Cruise Tour + the Istanbul Archaeological Museums (the Yıldız Palace/the Egyptian -Spice- Market, the Istanbul Modern Museum)

the Museums & the “Pera” (the Other Side):

The Leading Families of Modern Turkey by their Marks on the City’s Heritage, after the very unique and liveliest district of historical Pera as a Center of Westernization through its Urbanization and Architeture

Sadberk Hanım & Sabancı Museums + Galata-Taksim Walking Tour + the Whirling Dervishes Performance