A world without Buddhism.
Becuase it gave them roads and buildings like the colosseum. In the modern world we would have barley anything without the romans ,there ideas have influenced us today If you think we use a lot of concrete today and the Romans invented concrete
The world would suck without skate boarding because without it what would be fun?
the world will be like a body without soul
like the would will be useless
the world without bacteria we could not survive
Without money the world would have been dominated by barter trade
it would suck
what is the earth without maths
it would be a world without bethune-cookmen collage/universtity.
One word to describe 'What this world would be without rules' would be chaotic.