Kraków's historic centre, which includes the Old Town, Kazimierz and the Wawel Castle, was included as the first of its kind on the list of UNESCO World Heritage Sites in 1978. The "Stare Miasto" is the most prominent example of an old town in the country. For many centuries Kraków was the royal capital of Poland, until Sigismund III Vasa relocated the court to Warsaw in 1596. The whole district is bisected by the Royal Road, the coronation route traversed by the Kings of Poland. 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. Kraków historic centre is one of the 13 places in Poland that are included in the UNESCO World Heritage Sites. The architectural design of the district had survived all cataclysms of the past and retained its original form coming from the medieval times. The Old Town of Kraków is home to about six thousand historic sites and more than two million works of art. Its rich variety of heritage architecture includes Romanesque (e.g., St. Andrew's Church, Kraków), Gothic, Renaissance and Baroque buildings. Kraków's palaces, churches, theatres and mansions display great variety of color, architectural details, stained glass, paintings, sculptures, and furnishings.