right angel, there are buses available to ferry you on both malls. if a'm not mistaken you have to catch bus numbers 49, 94, 33 to take you to directly at the front doors of city center and bus number 65 (i'm not sure) to landmark though you still have to walk some distances to get there. by the way, where did you work? it would be nice to meet you! (don't worry i mean good!).