Fodor's Expert Review Lichtentaler Allee

A well-groomed park bordering the slender Oos River, this green, tree-lined pedestrian boulevard is a perfect place to stroll, take in the atmosphere, and forget you're in a city. Lined with 19th-century villas, it's home to four museums and an extensive rose garden, the Gönneranlage, which contains more than 400 types of roses.