Aidan Liang
Google
In the old town of Bonn lies Beethoven's house, now a museum. Across 3 floors, you can find instruments, old manuscripts, paintings, and sculptures, and learn about how he became the legendary composer he is.
I found Beethoven-Haus to be slightly underwhelming, as it was not interactive and small—I expected at least a piano to play on. The "special exhibition" was not too special at all, as it only had abstract paintings and a small sculpture. On the bright side, the "music hall" played pieces by Beethoven and offered a place to sit and relax.
If you are a fan of his, I recommend visiting. If not, don't waste your time as it will only bore you.