ArchitectJohann Peter CremerGerman architect (1785-1863), 1785–1863Photograph of one of their buildings · Berthold Werner · CC BY-SA 3.0 · Wikimedia Commons5 buildingsGermanyBuildingsElisenbrunnenAachen, GermanyKongressdenkmalAachen, GermanySt. PaulAachen-Mitte, GermanyTheater AachenAachen-Mitte, Germanyéglise Saint-Remacle de VerviersVerviers, Belgium