The reiss engelhorn museum is like a big house where you can see lots of really old and valuable things from a long time ago. Imagine a big treasure chest that has been collected by lots of people over many years, and now you can go and see all the things they have found inside!
Inside the museum, you can see things like old weapons and armor that knights used to wear a long time ago, or really pretty dresses that fancy ladies wore in olden times. You can also see really old books and maps, and even cool fossils that show what animals used to look like millions of years ago.
There are many different rooms in the museum, each filled with different treasures, and you can spend a whole day exploring and learning new things. The people who work at the museum are called curators, and they are like treasure hunters who search for and take care of the things inside the museum.
Visiting the reiss engelhorn museum is like stepping back in time and discovering all sorts of interesting things from the past. Best of all, you get to see them up close and learn about the stories behind them!