It's a sad fact of life as a building that, eventually, you're going to wear out your welcome within the community. At that point, you have two options: be torn down or become something else. All of the buildings on this list chose the latter option, with insanely impressive results.
Without exception, we can't believe a single one of these ideas made it past the development stage without someone just standing up in the middle of the meeting and saying, 'You know, this looks like it could probably kill a small child.'
If there's one thing we've learned from watching Youtube videos, it's that people on the Internet are super-duper racist. If there's anything else we've learned, it's that mankind is not ready for the responsibility of owning robots.
Words are tricky. Sometimes, one word can mean different things to different people. Like how in the civilized world, 'football' refers to a sporting competition with four downs and actual scoring but everywhere else it means something boring and awful.