Packing light is essential for happy, hassle-free travel. Choose your luggage carefully — a carry-on sized convertible backpack/suitcase is the best bet for most travelers. As you pack, carefully scrutinize each item (clothing, electronics, toiletries, etc.) to see if it justifies hauling it around. The payoff is sweet mobility, freedom and a better trip. For more information on the Rick Steves' Europe TV series — including episode descriptions, scripts, participating stations, travel information on destinations and more — visit www.ricksteves.com.