Coyoacan is one of the most well preserved colonial areas of mexico city where frida kahlo or casa azul blue house museum is as well as troskys house entrances fee not included only 30 minutes away form historical center enjoy the main buildings around the plaza of the coyotes continue on to xochimilco known as the floating gardens aboard a 1 hour boat or trajineras continue to campus of university city unam famous murals of diego river ogorman and siqueiros as well as the s