Provides unlimited public transportation on U-Bahn, S-Bahn, and streetcars throughout Cologne. Offers discounts at many museums and other participating businesses, with discounts of up to 50% on some city tours. Available for 24 or 48 hours. Check the current card prices on the official site. Reduces queuing at popular paid attractions. Excellent value for multi-day visits exploring diverse attractions.
www.cologne-tourism.com