from Frankfurt FFM motorway A3:
- exit Köln-Ost
- direction Innenstadt / Dom / Hauptbahnhof
- first exit after Zoobrücke
- direction DOM / Hauptbahnhof
- use the parking possibilities in DOM Parkhaus
- use the rise to DOM, now you are standing next to the DOM
- walk in direction DOM FORUM und and turn left to Hohe Str.
- after 3 minutes walk (100m) you see Hotel Callas on left hand side, between knivesshop Mattheisen and shoeshop TACK
Have a nice journey!