The Walls of Constantinople is a historical landmark in Istanbul that also goes by different names, such as the Theodosian Walls, the Istanbul City Walls, and the Historic walls of Topkapi. These are a series of stonewalled fortifications that have surrounded Istanbul since its founding as Constantinople by Constantine the Great. You can still see pretty much of these medieval borders with most of its sections and towers intact. The walls are surrounded by parks with spaces where your kids can play. Read more Konum: Topkapı, 34093 Fatih/Istanbul, Turkey Telefon: +90 (0)212 512 04 80