system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is the most famous landmark in Cologne?


assistant
The most famous landmark in Cologne is the Cologne Cathedral. The construction of the cathedral started in 1248 and was finished in 1880. The cathedral is famous for its gothic architecture. It is located in the center of the city of Cologne. More than 20.000 tourists visit the cathedral every day.