The Galata Tower — called Christea Turris by the Genoese — is a medieval stone tower in the Galata/Karaköy quarter of Istanbul, Turkey, just to the north of the Golden Horn's junction with the Bosphorus.
Piazza del Duomo is the main piazza of Milan, Italy. It is named after, and dominated by, the Milan Cathedral. The Gothic cathedral took nearly six centuries to complete. It is the fifth largest cathedral.