Ludwigskirche in Old Saarbrücken, Germany, is a Lutheran Baroque-style church. It is the symbol of the city and is considered to be one of the most important Protestant churches in Germany, along with the Dresden Frauenkirche and the St. Michael's Church, Hamburg.

Saarbrücken is the capital and largest city of the state of Saarland, Germany. Saarbrücken has 181,959 inhabitants and is Saarland's administrative, commercial and cultural centre. It is located on the Saar River, directly borders the French department of Moselle, and is Germany's second-westernmost state capital after Düsseldorf.