圣诞入柏林, 布拉格,维也纳,Bratislava,阿尔卑斯慕尼黑回,哪几天用车?[改了行程]再看看
圣诞入
arrive Berlin, 3days train
Prague, 3days -train
Vienna, 3days -train
Bratislava, 1days
Salzburg, 2days -train
Munich开始用车?, ALPS,3days
ALPS 怎么安排???去干吗????徒步?住山上?还是有ice cave tour??
Munich 2days,回家
还有流量咋办?