The u bahn station Heumarkt is quite interested. It depend which line you are taking. This station got platforms on the ground ans at the undergroud. On the ground the station looks really simple. It's like a bus station somehow. But because of this it's really easy to get on the U bahn. Underground is total different style, it really modern, I really like the design of it. Pity, it isn't so big. In the middle there is a kiosk for people who like get something on the way.
Station Heumarkt itself isn't too big, but around this station offer lots of different shops, bars and restaurants. It's quite busy here and quite popular to hang around. read more
For my one of the stations i often need to use with one, when not the worst, connections ever! If coming from the north, i either need to switch in Rudolfplatz if using the 12/15 or Neumarkt if using the 16/18.
Well located, TCBTL is just across the street, and also like 3 minutes walking distance to the Rhein, bars like the Malzmühle or the HRC.
I just wish there were more lines going thru this station. read more