- britannica.com place/Cologne-GermanyThe 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.)
- wideworldtrips.com things-to-do-in-cologne-koln/These are some of the best places to visit in Cologne, Germany and are renowned for their architecture, history, cultural significance and interior decor.
- thepresentperspective.com travel-blog/cologne-…This post will cover everything you need to know about planning a trip to Cologne and will answer the pressing question “Is Cologne worth visiting?”
- touropia.com Travel Guides GermanyAs a result, Cologne is a quite modern city, though remnants of its rich history, dating from Roman times, can still be found.
- onedayitinerary.com one-day-in-cologne-itinerary/1. What’s the best time to visit Cologne 2. A few facts about Cologne 3. Top things to do in Cologne, Germany 3.1. Start Your Day With A Great Breakfast 3.2.
- getyourguide.com cologne-l19/After taking in a view of the iconic Cologne Cathedral and Old Town, cruise to the Rheinauhafen, where you can spot its distinctive crane houses.
- tripadvisor.ca Attractions-g187371-Activities-…Top Things to Do in Cologne, Germany: See Tripadvisor's 303,829 traveller reviews and photos of Cologne tourist attractions.
- en.wikivoyage.org wiki/CologneCompared to other German and European cities, the ancient and medieval Cologne was relatively large, covering most of the modern-day city centre.
- handluggageonly.co.uk complete-guide-visiting-…Cologne is a well-connected city and easily accessible by train, plane, car or horse and carriage (though, the latter will take you quite a while).