Overall it is a good show but it is very repetitive and it is too much focus on American landmarks, most of which are places that are extremely insignificant like who the f**k cares about a creepy elephant statue in Atlantic City or some random church in Boston. Australia was only in one episode and it was only about the Sydney Opera House and the Harbour bridge, nothing else. I think the episodes should have set up so certain groups of episodes would be dedicated to a certain continent and another episode about one of the capital cities.Take the episode "The Capital Threat" for example, it is an episode dedicated to capital cities and the only one one featured is Washington D.C. and Los Angeles is NOT a capital city why didn't they feature a city like London or Canberra. It would have made much more sense.

This series is a little too tightly focused on the USA. It shows what would happen to almost every major city in the USA in a life after people but only a handful of places around the world. I feel it is highly dramatised and only describes what could happen if the worst possible set of circumstances were to occur. Everything that is built in the modern era is portrayed to be very brittle and fragile and most of modern society's achievements will apparently not last more than 100-200 years. A building that has already lasted 100 years might not last another 20 years without humans and the only reason given is "lack of maintenance". At times it does get a bit repetitive,just showing building after building giving up, falling down, then the cycle repeats. The jumps in time which are commonplace may cause a little confusion.

I watched it when it first aired and It was really interesting and fairly awesome. I think the entire thing kind of reinforces my not being religious. I mean 10,000 years after we all die all of our buildings fall down, all of our paper rots away, and the entire place is all grass again. Plus, from the documentary, if you took the entire history of planet Earth and made it into a 24 hour day humans would only make up 30 seconds of that day. Our entire human existence is 30 seconds out of a full 24 hour day yet the world is here for us and made for us? Please.We're just not that special or important. Probably the creatures with the highest intelligence that will ever walk the face of the planet but that's about it. The world wasn't designed for us, we're just here.

Good work but relies so much on the fact that people disappear as they evaporate. Anything that can kill us till the last man shall have some effect on the environment that we live I assume. Even a deadly epidemic can not kill everyone instantly. From my point of view, they should have dwell on the possible causes of our extinction and create scenarios depending on these. If it is climate changes for example, buildings will fall before they rot because of hurricanes or what so ever.Another point is, once a species like human disappears totally from a habitat, a lot of other species must disappear as well. As we are the main predators on the planet, without our existence, it is quite difficult to say what can survive and what can not. They tell the story in a way that nothing but people disappears. They focus so much on trees and plants. If we disappear, the bug population will explode since there will be a lot of corpse to eat. After they are done with us, they can destroy the forests. What I want to say is, we already changed the ecosystem some much. Without us, before a fair balance, another species (may be bugs) that may not be as sane as us (I mean it, we do not destroy totally) may destroy more species in a quite short time period than we did over the history of man.