BMW World is completely free and has all the latest models you can sit in and check out. Building itself is architectural eye candy and worth visiting just for that. Interactive displays let you configure cars and explore tech without any pressure to buy

Actual BMW Museum costs €12 and covers company history - decent but not essential unless you're really into automotive development. Coolest part is photographing the clover-shaped headquarters building from outside angles

Take U3 to Olympiazentrum, 5-minute walk through Olympic Park area. Combine with Olympiapark for full area experience. Skip Olympic Tower though - €11 for views mostly blocked by trees, total ripoff