After a hot European summer, an equally appealing season for travel begins. In autumn, popular cities welcome fewer visitors, the weather is ideal for long walks, and lower prices and a calmer mood offer a different perspective on Europe. Condé Nast Traveler has highlighted seven destinations worth considering. Copenhagen and the Danish Riviera, Denmark. In autumn, the Danish capital is especially pleasant for walks beneath golden leaves, with cosy cafés, bakeries and restaurants adding to the