Wikipedia
Appellhofplatz (KVB)
Appellhofplatz is an underground station and hub on the Cologne Stadtbahn lines 3, 4, 5, 16 and 18 in Cologne. More precisely, the station actually consists of two stations some 100 metres apart: Appellhofplatz/Zeughaus (for line 5) and Appellhofplatz/Breite Straße (for all other lines). The station is named after Appellhofplatz and lies in the district of Innenstadt.