Colosseum vs Diplodocus: size comparison
Colosseum: 48 m. Diplodocus: 25 m. Both silhouettes are drawn at the same scale.
Size ratio: ×1.9
Colosseum
48 m
What is measured Height of the outer wall of the Colosseum, Rome
It could hold between 50,000 and 80,000 spectators.
Source : Wikipedia — Colosseum
Diplodocus
25 m
What is measured Estimated length of an adult Diplodocus carnegii
Much of its length was in its tail.
Source : Wikipedia — Diplodocus