I went to europe for 4 months last january and it was a blast but it was a tight budjet and i didnt do a lot of partying at spots other thatn say the hostel. I am going back with 3 freinds in July and this time it is purely to party. So my question is where are there very good night clubds or bars that we should check out in the cities mentioned.

Den Haag holland
Amsterdam
berlin
munich
venice
rome

thanks