
Cologne has city gates to spare, ten within the radius: the Hahnentorburg (0.8 km), the Ulrepforte, the Severinstorburg and the Eigelsteintorburg are all within 2 km of the center, and the Römerturm is 0.9 km away. RLQuest knows 48 castles within 25 km, led by Schloss Augustusburg and the Jagdschloss Falkenlust in Brühl, both around 12 km out, with Schloss Bensberg at 15.3 km and Burg Kendenich at 8.8 km.
The forts are the local specialty: 14 of them, Fort X at 2.8 km and Fort IX at 5.6 km among them, in a ring around the old city, plus the Kölner Festungsmuseum at 4.5 km. The four Belvedere lookouts, all near 7 km, are easy wins, and exactly the kind of place RLQuest likes to send you.
Each hexagon covers a little over 5 square kilometers. The brighter it glows, the more places are inside it. The numbers mark the highlights listed below; the dot in the middle is the center of Cologne.
Few places to many
The places with the most to tell about. The numbers match the map.












A selection for each type, best known first. The number next to each heading counts everything RLQuest knows within the radius.
and 33 more
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RLQuest knows these places too. Which means:
Some of your daily quests lead to a real place near you. The app uses your location to check you were really there.
If you're the first person in RLQuest to complete a quest at a place, it's your first find. The Place Book shows you which kinds of place you're still missing.
Every walk uncovers tiles, each about 350 m across. Over time you can see which corners you know well, and where you've never set foot.
Place data © OpenStreetMap contributors, available under the Open Database License. As of 2026-09-30. The list shows the places RLQuest knows and isn't complete. Photos come from Wikimedia Commons; author and license are credited on each photo.