This is the Colosseum in Rome. This is an incredible moc of the collosseum. It is phenomenal how you construct the oval structure.
The Colosseum or Coliseum, otherwise called the Flavian Amphitheater is an oval amphitheater in the focal point of the city of Rome, Italy. Worked of travertine limestone, tuff (volcanic stone), and block confronted solid, it was the biggest amphitheater ever worked at that point and held 50,000 to 80,000 onlookers.