Construído durante o século XVIII no local de um antigo castelo, este palácio barroco é agora o lar de um museu mineralógico.
The Kunstmuseum Bonn or Bonn Museum of Modern Art is an art museum in Bonn, Germany, founded in 1947.
St. Maria im Kapitol is an 11th-century Romanesque church located in the Kapitol-Viertel in the old town of Cologne, Germany.
The sewerage system of Cologne is part of the water infrastructure serving Cologne, Germany.
Atualmente, a exposição permanente do Museu Romano-Germânico está fechada devido a reformas.
The Museum für Angewandte Kunst Köln is a decorative arts museum in Cologne.
The Arithmeum is a mathematics museum owned by the Forschungsinstitut für Diskrete Mathematik at the University of Bonn.