2017 might seem like the hangover after a particularly-nasty meth, glue and Thunderbird bender, but it's actually a year of major anniversaries. We're coming up on the 70th Anniversary of Kenneth Arnold and Roswell (as well as the National Security Act), the 50th Anniversary of Sgt. Pepper and the Summer of Love and the centennial of the Russian Revolution.
But there are a lot more observances, all kinds of 'ennials to observe.
