Discover Cologne’s rich history and culture as you stroll along Europe’s busiest shopping street, blending modern and Roman architecture with landmarks like Antoniterkirche and the Weltstadthaus; visit the Farina Fragrance Museum, birthplace of Eau de Cologne, and explore Rococo‑era perfume traditions; admire Rathausplatz, Germany’s oldest city hall with its mix of Gothic and Renaissance styles; marvel at the medieval Great St. Martin...