Most people walk past the Fountain of Ahmed III on their way to Topkapi without stopping, which is a small loss. Built in 1728, it is one of the most decorated structures in the old city and looks nothing like the mosques around it.
Wide overhanging eaves, painted floral panels, tulip motifs and soft curves belong to the Tulip Period, when Ottoman taste briefly turned towards European ornament. Sherbet was once handed out free from the corner kiosks.
Around the upper band runs a calligraphic inscription, part of it composed by the sultan. It is free, always visible, and photographs best in the early morning before the square fills.
From Romance Istanbul Hotel it is a nine-minute walk.