the inside of the colosseum in rome, italy

The whole of Italy is an open-air museum, with monuments, ruins, and ruins everywhere. Italy is also the country with the most UNESCO World Heritage sites.The Colosseum, also known as the Roman Colosseum, is one of the Seven Wonders of the World and a large-scale ancient building that has been fully preserved. Although it's not the first time I've been here, every time it feels like seeing it for the first time, searching through my intestines. Apart from being shocked, it's still shocking.A beauty of ruins and ruins.The arena is entirely constructed of thick marble.A tall grandstand.The 80 arches on each floor form 80 openings, making it convenient for the audience to enter and exit.Being immersed in it, one must look up and see it.To climb up, one must be meticulous step by step.The stands of the Colosseum have 80 arches on each floor, forming three circles of stands of different heights. The 80 arches form 80 openings. When entering, the audience will first find which lower arch they should enter from acco