Many archeological finds are showing us that a vast, technological society existed on earth at the time of the Flood. The Great Pyramid proves that by itself. But now we have examples of pyramids all over the world, including China. I do not need these examples to prove that Genesis is correct, but it is fun to watch scientists wiggle out of the necessary consequences of their finds.
I live in the Grand Canyon state, Arizona. I cannot get over how guides view the largest ditch ever dug by water and declare that a river dug it out over thousands, hey millions of years.