Hidden in the Egyptian Bazaar is the most beautiful mosque in all of Istanbul. The Ismir tile work is just stunning. The hidden entrance is fun too. Construction of the mosque began in 1561, after the death of Rüstem Pasha. Prior to this, the Halil Efendi Mosque stood on the same site. Because the land where the mosque stood was lower, Mimar Sinan built a raised platform to be used as a warehouse and shops before constructing the mosque. Undoubtedly, one of the aims was to generate income for the mosque, but this platform also influenced the mosque's fate and elevated it in the city skyline. Stairs on either side of the platform lead to a porticoed courtyard. Not only is it a classic Ottoman mosque with a rectangular and central plan, but it is Mimar Sinan's masterpiece. The tiles, the most important decorative element of the mosque greet you on entry to the five-sectioned prayer hall. Besides the tiles that extend to the spaces between the column capitals, two panels are placed on either side of the door. One of these, depicting two large trees surrounded by flower and fruit motifs, is one of the finest of the 16th century. The mosque attracted thieves, and since the tiles in the prayer hall were the easiest to access, this is where the most damage occurred. read more