This small museum contained a varied collection of bikes, for obvious reasons mainly made up of Eastern European bikes from German etc (BMW/MZs).
The location is historically and special, as it lies under the six S-Bahn arches at Alexanderplatz.
The price is very reasonable and anyone who is a motorcycle enthusiast could learn a lot from spending a few hours here. It's nothing like visiting a modern motorcycle dealership but rather, a throwback to a time when motorcycles and sidecars were a legitimate means of transportation. The museum is well curated and there are even some interactive exhibits that explain early motorcycle technology for newcomers.