Though Humboldt - Gremberg may not have many top sights, you can venture to the surrounding area to see attractions like Odysseum and LANXESS Arena.

Kalk is well liked for its bars and festivals. If you're hoping to get in some sightseeing, Odysseum and Bergisches Land Nature Park are top spots, and you can jump on the metro at Kalk Kapelle U-Bahn or Kalk Post U-Bahn to get around.

Mülheim is a destination travellers 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.

The bars and golf courses are just a few things visitors like about Porz. City Center Porz and Bergisches Land Nature Park are worthwhile spots to check out, and you can hop on the metro at Porz Markt U-Bahn or Porz Steinstrasse U-Bahn to get around the larger area.

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 of the city at Poll Salmstrasse U-Bahn or Baumschulenweg U-Bahn.

Museums, shopping and river views highlight some notable features of Deutz. Make a stop by Cologne Triangle or LANXESS Arena while you're visiting, and jump aboard the metro at Deutzer Freiheit U-Bahn or Deutz Koelnarena U-Bahn to get around town.