We are planning a whirlwind trip around Europe and in the final planning stages. I’ve put together the top things to do in Cologne, Germany to keep our friends organized. Based on my research, Cologne is most famous for: We plan to explore the Altstadt, Cologne’s Old Town area. Altstadt is filled with cobblestone alleyways with restaurants, boutiques, galleries, and cafes. Another option is to take a stroll or cruise on the Rhine River and take in all the architecture. The Kölner Seilbahn, or cable car, is a fun way to cross the Rhine River and enjoy stunning panoramic views…