Freiburg is a city located in the southwestern corner of Germany, about 150 km southeast of Frankfurt. Home to about 230,000 inhabitants, Freiburg guards the gateway to the Black Forest and is served by local train routes as well as its own regional airport. A visit to Freiburg popularly brings visitors to the Münsterplatz, a large public square with a market, shops, and a stunning gothic minster, all well worth a visit.