Italy, Rome, Piazza Navona, Fontana dei Quattro Fiumi or Fountain of the Four Rivers, Zeus statue.

Italy, Lazio, Rome, View of the Roman Forum from Capitoline Hill in evening light with the Colosseum in the background.

Italy, Lazio, Rome, View of the Roman Forum from Capitoline Hill in evening light with the Colosseum in the background.

Italy, Lazio, Rome, Piazza del Campidoglio designed by Michelangelo, Angular view of the statue of the Roman Emperor Marcus Aurelius on horseback with the clock tower of Palazzo Senatorio in the backg...

Italy, Lazio, Rome, Piazza del Campidoglio designed by Michelangelo, Angular view of the Palazzo Senatorio.

Italy, Lazio, Rome, Piazza del Campidoglio designed by Michelangelo, Angular view of the Statue of Castor with the Palazzo Senatorio in the background.

Italy, Lazio, Rome, The Colosseum amphitheatre built by Emperor Vespasian in AD 80, View of a section of the south side.

Italy, Lazio, Rome, The Colosseum amphitheatre built by Emperor Vespasian in AD 80, View of the full south side with tourists both inside and outside.

Italy, Emilia Romagna, Bologna, One of the city's many arcades.

Italy, Emilia Romagna, Bologna, The Due Torri or Two Towers famous for leaning, Asinelli and Garisenda Towers.

Italy, Emilia Romagna, Bologna, Piazza Maggiore, Palazzo d̢۪Accursio O Comunale or City Hall, Entrance portal with statue of Pope Gregory X111.

Italy, Emilia Romagna, Bologna, Piazza Maggiore, Palazzo d̢۪Accursio O Comunale or City Hall, Clock Tower.