As morbid as this is going to sound (I mean, it's pretty morbid) I've always been really fascinated with Chernobyl. The concept of a whole abandoned town in the wake of man's folly? Beautiful. The below video combines "handheld" and drone footage of the city of Pripyat near Chernobyl. I noticed in it that they didn't ever get close to the "coffin", which is the name for the concrete container built around the 3rd reactor of the power plant - you can see the top of it and some of the smokestacks in a few shots. I wonder if there are regulations?