Tongeren is a town in the province of Limburg in Belgium and, according to official documents, its oldest town. Interested in finding out more? Then this is the article you've been looking for! [Interactive map included]

Lier is a small town in the province of Antwerp (Belgium) famous for its beautiful historic centre. So don't miss this article if you want to know everything about it! [Interactive map included]

Leuven is the capital of the province of Flemish Brabant in Belgium and is renowned both for its university and its beer.

Aachen is a city in the state of North Rhine-Westphalia in Germany, renowned for its hot springs and its past as the imperial city of Charlemagne.

Koblenz is a German city in the state of Rhineland-Palatinate with more than 2000 years of history and is situated at the confluence of the Rhine and Moselle rivers.

Bacharach is a town near Koblenz in Germany, located in the Upper Middle Rhine Valley which is a UNESCO World Heritage Site.