1967

In 1968, William Greaves began filming an experimental docu-drama in Central Park called Symbiopsychotaxiplasm, which was later given new life by Steve Buscemi. If you haven't seen it, it's not too late...

Sandy's storyline on Mad Men could be mirroring the East Village "Groovy Murders" of 1967.

After the success of subway air conditioning, Mayor Lindsay said he was investigating "cooling stations and tunnels themselves"...