Heidelberg, Germany, is a picturesque city famed for its romantic, ruined castle overlooking the Neckar River, its well-preserved medieval Altstadt (Old Town) with cobblestone streets, and Germany's oldest university, creating a vibrant blend of history, academia, and natural beauty. Unlike many German cities, its historic core survived World War II, retaining charming, colorful buildings, cozy cafes, and a pedestrian-friendly atmosphere, making it a popular destination for romance, culture, and history.
