Investment alternatives (Munich)

Hi everyone

I have been in Munich for some months now, and it seems I will be here a little longer. These days I've been looking for saving/investment alternatives to keep some money (not much really) but I haven't found anything interesting (the interests are extremely low - 0.15% or so). So, I would really appreciate if anyone know about an interesting alternative to park some money for a while. I am looking for something not too risky and relatively liquid Protected content maximum).

Thanks in advance.

Hernando