What is there to do in Berlin overnight?
 

Hello,
I have an overnight layover in Berlin. My layover is 16 hours. Can somebody suggest things to do?

Go to the outrageous clubs.

I agree with Bedar are there are some VERY "outrageous" places, too.

What time exactly will you be free there?

Hard to answer this question - at night you could go to the Unter den Linden area around the Brandenberg Gate and see the Reichstag - depending on time of year it could be light late.

But really you can't do much.

How old are you? If young yes clubs are great!

As others noted, you need to state the time window and what you are after.

For example:
2pm to 6am is usable for many purposes.
7pm to 11am is harder to use unless you are into late night outrageous clubs. Most layover of this length I have seen are like this.

Are you sleeping overnight or are you planning to stay up?

If flying internationally, you could find a hotel and get some rest. If not, party 'til you drop!