Friedrichstadt-Palast is a really big building where people go to watch shows with lots of singing, dancing, and cool costumes. It's like going to the movies or a play, but even bigger and more exciting!
The building is in a city called Berlin, which is in a country called Germany. It's very tall and has lots of seats inside so lots of people can watch the show together.
The people who perform in the show are called actors and dancers, and they practice really hard to make sure everything looks perfect when they perform. They wear really fancy costumes that are really sparkly and colorful and they move around the stage in time with the music.
If you go to see a show at Friedrichstadt-Palast, you will feel like you are in a magical world because everything is so amazing and exciting. It's like being in a dream world where you can watch all of these talented performers bring stories to life right in front of your eyes.