Sindelfingen is a German town near Stuttgart at the headwaters of the Schwippe (a tributary of the river Würm) that is the site of a Mercedes-Benz assembly plant. Wikipedia
Discover the beauty of the city's striking landscope, welcome to Sindelfingen, Germany. A gripping city on its own right, Frankfurt also deserves a visit. Take a short trip from Sindelfingen and set some time aside to explore the Frankfurt. Dotted with places like The Main Tower, The Goethe House, Sachsenhausen; it will definitely be a good idea. Also, to reach Sindelfingen, you'll have to take a flight to Frankfurt; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. To explore Sindelfingen, set aside 1 to 2 number of your days. You'll be coming back for more!
Don't just take a trip, let the trip take you! Have a enjoyable time at Sindelfingen.