For my 40th birthday, inspired by the New York Times [https://www.nytimes.com/interactive/2016/01/07/travel/places-to-visit.html?place=mexicocity&smid=fb-nytimestravel&smtyp=cur] , I arranged for a group of friends scattered across the United States to join me in Mexico City [https://www.aaronbailey.com/2016/