(Half Day Afternoon Tour) Topkapı Palace, residence of Ottoman Sultans exhibiting imperial treasury, sacred Islamic relics of Prophet Mohammed, kitchen, Chinese porcelain, weapons, calligraphy section etc. Live guide commentary is not allowed in special sections. (Harem is not included in the program) Sultan Tombs, there are five tombs of Ottoman Sultans within the graveyard at Hagia sophia. The ceramic panels are the most beautiful examples of the 16th century with purple, red, green and blue flower motives. Prince robes and a small piece from the Kaaba covers are displayed on the sarcophaguses.