u/Dry_Molasses_7312

We four friends are travelling from Mumbai (India) for week 2 (10-day trip), we are thinking of planning to go to Berlin or Prague, what would you guys recommend?

Mumbai > Amsterdam > Brussels > Berlin OR
Mumbai > Amsterdam > Brussels > Prague

We are confused considering we might get drained after TL wk 2 and there will be no energy to explore Berlin hence Prague seems a better option. Wanted to get all opinions, are there any other better options that will be cost-effective as well as have less travel time across? We want to avoid major travel. Also anyone who wants to join us further as well.

PS: We have been to Amsterdam and Spain once already.