Lodging
Bed and Breakfast, Hotels, Vacation Rentals, Backpacker's Paradise, Berlin Info, Hotels in Berlin
Travel Guides
Berlin Information Group, Berlin Starting Point - Tour Guides, Berlin Wall Online, Berlin: Districts and Landmarks, City Cycle Tour, CNN City Guides: Berlin, Insider Tours, Monbijou, People-in-Berlin - Berlin for Young People, Time Out: Berlin
Travel Services
Acanthus Tours, Gert Brands, Berlin Taxi, Berlin Tourist Guide, Berlin Travel Service, Berliner Cab Owners Association, Boat Reservation System Berlin, Bus-Verkehr-Berlin KG, Insider Tour
Berlin Tourist Information
Official tourist information site with online reservation and event details.
City Guide Berlin
Personal guided tours in Berlin and Potsdam by bike, steamer, waterairplane, balloon.
Lonely Planet World Guide: Berlin
Short geographical overview, information on events, attractions, history and modes of travel to and within Berlin.