Munich 1972 is relatively successful in it's afterlife:
* The Olympic village is rented out, among other things with relatively cheap apartments for students
* The Olympic Stadium serves as stadium for FC Bayern and TSV 1860 football (soccer) clubs till 2002 and in summer for open air concerts, in recent years there also had been "fun sport" events and track&field competiotions
* The Olympic swimming arena is a busy public bath (one rare chance to swim Olympic distances, most other pools are shorter)
* The Olympic hall is used for trade fair events, bicycle races, share holder meetings, concerts, ... and is quite well booked
* The canoeing tracks etc. are still in use by clubs
* The horse riding arena is still used
* The Olympic park is a popular place to hang out
* For the bicycle racing area there had been different attempts for a use but they failed
* There is a small train station with some tracks which wasn't used since 1972 (or maybe since football (soccer) world championship 1974?) this is supposed to become a cycling path "soon"