Schmelz is a municipality in the district of Saarlouis, in Saarland, Germany. It is situated approximately 15 km northeast of Saarlouis, and 25 km northwest of Saarbrücken. The town of Schmelz (which translates to Glaze) is made of six municipalities, Schmelz itself - which consists of Außen and Bettingen - and Hüttersdorf, Limbach, Michelbach, Primsweiler, and Dorf im Bohnental. These independent villages in the Saarlouis district date back to Roman times. A native of Schmelz would be called a Schmelzer as in a person from Berlin being referred to as a Berliner. Wikipedia
This warm abode of Schmelz is a delightful place to visit in Germany. A gripping city on its own right, Mainz also deserves a visit. Take a short trip from Schmelz and set some time aside to explore the Mainz. Dotted with places like The Main Tower, The Goethe House, Sachsenhausen; it will definitely be a good idea. Also, to reach Schmelz, you'll have to take a flight to Mainz; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. To explore Schmelz, set aside 1 to 2 number of your days. You'll be coming back for more!
Yes,it is that simple really! Enjoy your trip! Keep travelling!