Open-air and underground ruins of a 1st century Roman circus (chariot-racing track) and Tower, UNESCO World Heritage Site, Tarragona, Catalonia, Spain, Europe

Roman chariot fresco, Ancient Ostia (Ostia Antica), Rome, Lazio, Italy, Europe

Roman chariot fresco, Ancient Ostia (Ostia Antica), Rome, Lazio, Italy, Europe

The Circus Maximus (Circo Massimo), an ancient Roman chariot racing stadium and mass entertainment venue in Rome, Lazio, Italy, Europe

Stepping stones above perpetually flowing water needed to cross streets and keep the way clear for carts, archaeological site of Pompeii, UNESCO World Heritage Site, province of Naples, Campania, Italy, Europe

Chariot wheel ruts by the West Gate, Roman site of Timgad, UNESCO World Heritage Site, Algeria, North Africa, Africa

Wall mural depicting Saddam Hussein shooting an arrow from a bow while riding down a lion from a Roman war chariot, painting since destroyed, Mosul, Iraq, Middle East

Chariot race musicans and man with palm mosaic floor Villa Casale Piazza Armerina Sicily Italy

Dioscuri statue front of the church of Santa Maria in Aracoeli on Capitol Hill and the Monumento Nazionale a Vittorio Emanuele II or National Monument of Victor Emmanuel II, Rome, Lazio, Italy, Europe