New York
So as a psychologist I have to get 24 hours of continuing education credit every 2 years and the best way to do that is to go to this MASSIVE convention held every year by the American Psychological Association for about 14,000 psychologists. This year it was held in Washington, DC and I decided to go to get the credits, because my work would pay for it, and because a lot of my old friends from graduate school would also be there. When I was starting to plan my trip I came across tickets from Salt Lake to New York for $59 ($83 with tax) and immediately jumped on it. I've really really really been wanting to see The Book of Mormon Musical and thought I could spend an evening in NY seeing it before taking a train to DC. That day I also convinced my mom and sister to come with me and so we all ended up spending Tuesday-Thursday in NYC together and then I went to DC while my mom and sister stayed in NYC until Sunday.
That same day I also found an amazing deal for the Yotel in Time ...