 The Route begins at St. Florian's Church outside the northern flank of the old city-walls in the medieval suburb of Kleparz; passes the Barbican of Kraków ("Barbakan") built in 1499, and enters "Stare Miasto" through the Florian Gate.It leads down Floriańska Street through the Main Square, and up Grodzka to Wawel, the former seat of Polish royalty, overlooking the Vistula river.Old Town attracts visitors from all over the World.