The Colosseum or The Flavian Amphitheatre First opened 1,940 years ago by Emperor Titus in 80 A.D. after a mere 10 years of building work. This huge building, originally known as the Flavian Amphitheatre, named after the family who built it, is the largest amphitheatre ever built. It could accommodate around 7,000 people at one time. It’s elliptical in shape and is at the longest point, measures 188 metres long and 156 metres wide. The outer walls are 50 meters high and formed by 80 arches. That’s the boring bits out of the way. Now, these arches functioned as entrances and led to a series of tunnels and steep stairways that…