The first time someone offered me a moon cake (bánh trung thu) was last year at morning break (and who can refuse food at morning break!) These circular cakes look like miniature moons and are stuffed with salty eggs, meats, lotus seeds and especially in Hanoi: green bean. In other parts of Vietnam there are variations of moon cakes such as in the south where they eat the extremely smelly Durian and eggs cakes and in the central regions where they enjoy green tea filled cakes.
A very bad shot of some dragon dancers.
Here is a picture of a sacred banyan tree and red lantern.