We visited Copenhagen, Paris, Cordoba, Grenada, Nimes, Rome, and the Rhine River in Germany. We traveled by train. Train travel in Europe is so luxurious. You can just sit in a cozy seat with a table and eat sandwiches and drink wine. Look out the window and watch the castles drift by as you travel at incredibly high speeds. We brought a picnic cooler bag with us and it was always filled with wine, olives, and sandwich ingredients.