To avoid confusion, there are multiple 'Deutches Museum' within Munich. I visited the one in Museumsinsel 1 80538 München. You can see the different addresses on the Museum's website.

The place is incredible!

I will start with the bad:

1. Some items on display are broken. In one area, where the museum honors German scientists, their information system is very buggy (some examples are included).

2. Walking directions within the museum are lacking. We figured there was a room about Mathematics, but failed to find it. It took us over 20 minutes to find the room about optics. We knew it existed, there were signs that indicated at what floor. But no signs within the floor. We found it by chance. This is a problem because the place is huge and opens for limited hours.

3. The room that selebrates German scientists isn't fully translated to English. Don't bother withit if you aren't fluent with German. Unlike the rest of the museum that is also accessible in English.

4. The ESA module should be light from the inside. Not outside. The corent lighting makes it impossible to fully appreciate this marvel of engineering.

Now for the good and great:

1. The place is huge. We have been there for over 5 hours, maybe even over 6 hours. We skipped the restaurant to see more. Only sitting for a short moment to rest our legs.

2. Multiple topics are covered there. Do you like optics? Aviation? Music? Signal Processing? Space exploration? It's all covered there! And more, so much more!

3. It has many interactive parts, this is not a science lecture. You will play with different phenomena, experience them and have fun.

If you go there, get a full water bottle with you. As you will walk a lot and get dehydrated. Just don't drink where it is not allowed.