I really enjoyed the bike tour of Rotterdam. It was cool to see how different their transportation culture is. They even have little cars that drive in the bike lane. Amsterdam had a lot of cool Infrastructure. They had car elevators that would send your car up to street level and store it underground to save space. Amsterdam was a cool city. While Munich felt historical almost like DC this feels like something closer to San Francisco. They have a huge art scene and a lot of young people of many origins. My favorite part of the day was the historical Rotterdam draw bridge.