The Nîmes Amphitheater is a good example
of the ultimate degree of perfection of amphitheaters.
As from the period it was built, and as the heir of the Roman Coliseum,
it's the most beautiful formula we can obtain.
That is of a monument with a so called "hollow structure," made of radiating walls
and vaults under which there are ingeniously built corridors and staircases
allowing for the beautiful distribution of the public.
All of that is inherited from the monuments that preceded it.
Underground rooms would be built subsequently.
It features all of the technological perfections created in other experiences.
It inherited all of that, and nothing better can be done.
And when you are there at the degree of perfection of this edifice,
you are at the maximum point of
technological and esthetic progress for this kind of monument.
Nothing better would be built subsequently.