Burial sites of the Pippinids

Cologne ( ; ; ) is the fourth-most populous city of Germany and the largest city of the German state of North Rhine-Westphalia with nearly 1.1 million inhabitants in the city proper and over 3.1 million people in the Cologne Bonn urban region. Cologne is also part of the Rhine-Ruhr metropolitan region, the second biggest metropolitan region by GDP in the European Union. Centered on the left bank of the Rhine, Cologne is located on the River Rhine (Lower Rhine), about southeast of the North Rhine-Westphalia state capital Düsseldorf and northwest of Bonn, the former capital of West Germany.

cathedral in Paris

Nivelles (; ; ) is a city and municipality of Wallonia located in the Belgian province of Walloon Brabant. The Nivelles municipality includes the former municipalities of Baulers, Bornival, Thines, and Monstreux.

Amay (; ) is a municipality of Wallonia located in the province of Liège, Belgium.

church in Ghent, Belgium

cathedral located in Moselle, in France

abbey located in Vosges, in France

church located in Moselle, in France