OK, so three stars is going to seem a bit mean, given the dinosaur section is excellent and worth…read moreseeing by itself. But the rest needs a lot of investment to bring it into the 21st Century (by which I just mean better displays rather than tons of interactive stuff - though more educational interactive exhibits would be good).
Anyway, the positives: the main dinosaur hall is the star attraction. It's dominated by the world's tallest mounted dinosaur skeleton (of a brachiosaur), surrounded by a smaller sauropod, a stegosaurus and an allosaur, along with a couple of smaller dinosaurs.
There at also lots of smaller fossils, illustrating the rich biodiversity of life found by the Tendaguru Hill excavation in what is now Tanzania. Between 1909 and 1913, scientists of the Museum, led by palaeontologist Werner E. M. Janensch (1878-1969), found approximately 230 tonnes of bones - the most successful single dinosaur excavation of all time.
However, many will come to see the small fossil in its own room at the rear of the hall - the best preserved Archaeopteryx anywhere. Throughout this section, the presentation is good, and in English as well as German. Around the corner - with a room to itself - is "Tristan", the Tyrannosaurus Rex, one of the best preserved tyrannosaur fossils - and impressively massive.
After such a stunning start, the remainder of the Museum is a little disappointing. The huge mineral collection is presented in traditional Victorian-style glass cases, with virtually no interpretation, even in German. This is a huge pity as the collection itself is wonderful, but it's no good if you don't know what you're looking at.
The evolution section (lots of stuffed animals) is a little better, but again rather old fashioned. The birds section is smaller but more modern and altogether nicer.
The weirdest room is that with thousands of specimen jars - you simply walk around it, staring at the lifeless (and unlabelled) bodies of small animals floating in formaldehyde. It's all a bit macabre without being informative.
Here and there you can see some of the scientific work going on, which is nice, and they do make an effort with talks and lectures. But there's no escaping the need for investment.
The museum is easy to get to, with its own underground station and tram stop 250m away. There's a decent souvenir shop and rather small concession café - very busy when we went (and they'd run our of sandwiches by 2pm).