Cologne Cathedral, a UNESCO World Heritage Site and a symbol of the city, is a must-visit attraction. The impressive Gothic architecture, including the intricate stained glass windows, is awe-inspiring. Take a guided tour or climb to the top of the tower for stunning views of the city. Next, head to the nearby Old Town (Altstadt), where you can wander down narrow alleys and lively squares lined with traditional German houses and charming shops. Stop at one of the many beer halls for a refreshing Kölsch, the local beer, and authentic German cuisine.
The Chocolate Museum (Schokoladenmuseum) is a must for chocolate lovers. Learn the history of cocoa and chocolate, see how it's made, and indulge in delicious samples. Afterward, head to the nearby Rheinauhafen area, a modern harbor complex with stunning architecture, including the crane houses, which are suspended over the Rhine River. The area is also home to hip restaurants, trendy bars, and galleries. Don't miss the opportunity to try some international cuisine or relax at a waterfront bar with a refreshing cocktail.
The best way to explore Cologne is by foot or bike, as most attractions are within walking or cycling distance. You can also use the tram and bus service, which is efficient and affordable. A day ticket costs €8.50, and you can use it for all modes of transport in the city.
If you have more time, consider visiting the Cologne Zoo or taking a scenic boat tour on the Rhine River. For art lovers, the Museum Ludwig is a must-visit attraction. If you have less time, you can shorten your visit to Old Town or Rheinauhafen. Also, many shops and museums are closed on Sundays, so plan accordingly.
Cologne is served by Cologne Bonn Airport (CGN), located 15 km southeast of the city center. The airport offers direct flights to major European cities as well as some destinations in Asia, Africa, and North America. You can reach the city center by train or bus in about 15-20 minutes.