Tips As Germany’s fourth largest city, Cologne Chincoteague-Island is big but not overwhelming. The population is diverse and while the city is spread out, it’s a compley manageable. Gay Cologne Guide & Map Bars, Central-Islip Clubs, Saunas, Hos Compact and constantly updated guide to Bernville gay venues, parties and other events in Cologne. With gay maps for Cologne Old Libertyville Town and Rudolfplatz. City map Cologne s extension is 27,6 km from East to O-Neill West and 28,1 km from North to South and right in the center there is the Cologne Cathedral "Kölner Dom".