The panorama was taken at the Schillermarkt in Frankfurt/M., Germany. It's a weekly market, which takes place every Friday. It's one of the many markets which you can find on Frankurts places/streets.
You mostly find market stands which sell something to eat and drink, but also stands with floweres.
The market is located on the Schiller-Street and the place of the Hauptwache. It's named after the street where its stands are mainly located.