You can see one of the US space shuttles up close! It is a museum dedicated to all sorts of old and special cars as well as some air and water craft as well.
It's just over 2 hours south
The website is available in English and several other languages. Through the website, you can book accommodation at the neighboring caravan park or hotel. They also offer the following special:
admission to the Auto & Technik MUSEUM SINSHEIM and to one show at the IMAX 3D movie theatre, admission to the TECHNIK MUSEUM SPEYER and to one show at the IMAX DOME movie theatre and a one night accommodation at the 4* Hotel Sinsheim or the Hotel am Technik Museum Speyer including buffet breakfast.
Am Technik Museum 1