Some other suggestions, although not necessary - Travel pillow, chewing gum (especially for those who have ear problems during flight), book and/or ipod and one change of clothing (air lines do lose luggage occasionally)

scuba_Nikki Article on Carry on luggage

Cafe lattes, bruchetta, chianti, gnochi, limoncella, baci chocolates, gelati, pizza, it's impossible to not try everything in Italy.

Krista Article on Italian Food and Drink

Make sure you try currywurst in Germany. It's basically a hot dog with tomato sauce (ketchup) and curry powder. Tastes brilliant and only costs 1 or 2 Euro.

Jamin Article on Germany