Mülheim is a destination travelers like for its museums, and you might hop aboard the metro at Am Emberg U-Bahn or Im Weidenbruch U-Bahn to explore sights like Palladium.

Appreciated for its bars and festivals, you might consider exploring Kalk. Check out the variety of things to see and do like Bergisches Land Nature Park, and jump on the metro at Kalk Kapelle U-Bahn or Kalk Post U-Bahn to get around the city.

Part of central Cologne, Deutz serves as a business center and transportation hub, boasting the Köln Messe/Deutz station. Enjoy picturesque views of the old town from the river embankment and explore nearby Rheinpark.

Nippes is well-liked for its monuments and parks. If you're hoping to get in some sightseeing, Flora and Botanical Garden Cologne and Cologne Cable Car are top spots, and you can jump on the metro at Florastrasse U-Bahn or Lohsestrasse U-Bahn to get around.

When in Poll and the surrounding area, you'll want to check out sights like Rheinau Harbour or LANXESS Arena and hop on the metro to see more the city at Poll Salmstrasse U-Bahn or Baumschulenweg U-Bahn.

Central to Cologne, Innenstadt boasts historic old town charm, Gründerzeit era new town, and Deutz quarter. Explore landmarks like Cologne Cathedral, romanesque churches, and KölnTurm, while enjoying easy access to train stations and the Cologne Ring.