Cologne is a vibrant metropolis on the Rhine River, known for its rich history and diverse architectural styles.

Hürth is a town located in the Rhine-Erft-Kreis, North Rhine-Westphalia.

Leverkusen is a vibrant, urban municipality situated in the North Rhine-Westphalia region of Germany.

Frechen is known for its pottery and ceramic industry.

Brühl is an urban municipality located within the Rhein-Erft District, admired for its charming cityscapes and cultural heritage.

Pulheim is a city situated in the Rhein-Erft-Kreis, North Rhine-Westphalia.

Bergisch Gladbach is a city located in the state of North Rhine-Westphalia, Germany.

Niederkassel is a thriving municipality located on the right bank of the Rhine.

Rösrath is a medium-sized district town located in the Rhein-Berg District.

Monheim am Rhein is a medium-sized district town.