The History of World's Fairs

I went to one in Dubai this year. They did that one during COVID and obviously no one could go. And then when I went, everything was closed. So you couldn't even get an Uber. Everyone had gone home. That's what it is. They build them these sort of huge things, don't they? And all the different countries have their different stalls,. whether they're saying in Uzbekistan, we make amazing bananas or whatever. Then two years later, they all go home and that's it. Like we wouldn't do a world. America wouldn’t do a world fair anymore. We are the world. There was a big one in America. Carl Sagan