There's a special I enjoy immensely on the History channel. It's called "Life After People". It looks at the planet 10, 50, 100, 1000, and 10,000 years after mankind's extinction. It's beautiful. The planet thrives again with all sorts of vegetation and animals.
Unfortunately, I think I'll die with civilization still in my face. If we all reverted to a hunter, gatherer society, everything would be fine.
"No Hell below us. Above us, only sky." -- John Lennon