Cologne

Some of the top tourist attractions in Cologne include the Cologne Cathedral, the Romano-Germanic Museum, the Museum Ludwig, the Hohenzollern Bridge, and the Rhine Promenade.

The best way to get around Cologne is by public transportation, which includes buses, trains, and trams. A cost-effective option is to purchase a KölnCard, which provides unlimited travel on all forms of public transport as well as discounts on selected attractions.

The best time of year to visit Cologne is during the summer months (June to August) when the weather is warm and there are numerous outdoor festivals and events taking place. However, the Christmas markets during November and December are also a popular time to visit the city.

Some local dishes to try in Cologne include Himmel un Äd (potatoes, apple sauce, and blood sausage), Halver Hahn (rye bread topped with cheese and mustard), and Kölsch (a local beer).

Some affordable accommodation options in Cologne include hostels, budget hotels, and Airbnb rentals. It's also a good idea to book well in advance, especially during peak tourist season.