Topkapi Palace - Imperial residence of Ottoman Sultans exhibiting imperial treasury, Chinese porcelain, weapons, calligraphy section.
Suleymaniye Mosque - Masterpiece of famous architect Sinan, built in the name of Suleyman the Magnificent during the 16th century.
Basilica Cistern - Many underground cisterns were built during the Byzantine Empire, the largest and the most ornate cistern, in its construction, columns and capitals of earlier temples were used and this provides a very decorative appearance.