I cycled around Berlin but not Amsterdam. I got food poisoning on opposite ends of the continent (lesson 1: don't eat salad abroad.) I had my towel and sunglasses stolen. I kissed a Polish girl (lesson 2: when in doubt, ask a native) and she tasted of my Marlboros. I saw the Berlin Love Parade and an orchestra, or two. I climbed a mountain (a cliff) and splashed my feet in the Danube. I didn't get sunburn (lesson 3: factor 30). My hair has grown, my nails have been bitten. I have none of the books I left home with, and the same pair of jeans.
Nothing was broken, no-one was hurt.