- en.wikipedia.org CologneCologne is famous for Eau de Cologne, which has been produced in the city since 1709; "cologne" has since come to be a generic term.
- aoonsafdar.medium.com what-to-do-in-cologne-in-48…It’s one of my favorite cities in Germany. I have been to Cologne more than thrice but believe me this city always comes up with new surprises.
- bbc.com travel/article/20130114-mini-guide-to-…Cologne’s geographical, medieval and spiritual heart is the Kölner Dom – the city’s magnificent cathedral, built over seven centuries and completed in 1880.
- germanytravel.blog cities/cologne/Cologne is worth visiting. With its festive beer culture and awe-inspiring historical landmarks, Cologne truly earns a spot on any traveler's list.
- twitter.com fckoeln_en1. FC Cologne’s Tweets. Everyone keeps asking us to sign the goat… He’s always been here#effzeh. Goat Cologne GIF by 1. FC Köln.
- tripadvisor.com.my Tourism-g187371-Cologne_North_…Cologne Tourism: Tripadvisor has 303,865 reviews of Cologne Hotels, Attractions, and Restaurants making it your best Cologne resource.
- britannica.com Cities & Towns Cities & Towns C-GThe wall enclosed several formerly separate parishes and afforded protection for some 35,000 to 40,000 people. (At that time Cologne was bigger than Paris.)
- pixabay.com images/search/cologne/1,582 Free images of Cologne. Cologne images for free download. Browse or use the filters to find your next picture for your project.
- viatravelers.com things-to-do-in-cologne/Want to hit up Western Germany? Great! Cologne is one of the best towns in the west to visit and is easily reachable within a few hours from other major cities.
- newworldencyclopedia.org entry/CologneHistory
- alt Reconstruction of the Roman city of Cologne.
- Chorweiler, a social housing development from the 1970s in the north of Cologne.