Dear All,
Please see the link below.

https://www.google.co.kr/maps/dir/Hamburg+Airport,+Flughafenstr.+1-3,+22335+Hamburg,+Germany/CCH+-+Congress+Center+Hamburg,+Am+Dammtor+%2F+Marseiller+Stra%C3%9Fe,+20355+Hamburg,+Germany/@53.6275832,10.0124648,12z/data=!4m13!4m12!1m5!1m1!1s0x47b188641ccfa657:0x734626331c275824!2m2!1d9.997413!2d53.633622!1m5!1m1!1s0x47b18f194286572d:0x8ef5548cc15a7874!2m2!1d9.985548!2d53.562042

ahmad