From a sight-seeing point of view, it is best to go around Lübeck by foot.In fact you may find posters around Lübeck with a caption like "Lübeck: The place of short distances"!
There is a local bus service hub at the Hauptbahnhof/ZOB central rail station with services to all parts of the town and nearby towns. Taxis are available nearly everywhere but have got their price. Within the city centre walking is by far the best way to get around.
Tourist information can be obtained in the city hall Rathaus, Breite StraÃe or at the "Welcome Centre", opposite Holstentor.
You can take a virtual tour to view the points of interest on CityPanoramas Lübeck (http://www.panorama-citie...)