Lucca, a Tuscan city surrounded by remarkably intact Renaissance walls, offers more than just postcard views. Known for its quiet streets and grand piazzas, Lucca stands apart with its circular street layout, still following the lines of a Roman amphitheater from centuries ago. The walls, now repurposed as a 4-kilometer tree-lined park, are a favorite route for locals and visitors who explore them on foot or by bike, passing old bastions and panoramic viewpoints along the way.

The commercial and cultural center for the Ruhr region on the Rhine River, Duseldorff is also the site of the Felderhof Cave where Neanderthal man was found in 1856.

Cardiff, the capital of Wales, is a city brimming with history, culture, and modern vibrancy. At the heart of its historic charm stands the Cardiff Castle, a magnificent structure that dates back to Roman times and has been a centerpiece of Welsh history for centuries. Explore the castle’s stunning medieval architecture and lavish interiors, or take a walk around the castle grounds, which offer picturesque views of the city skyline.

Chinchero is a highland town in Peru’s Cusco Region, northwest of the city of Cusco and above the Sacred Valley of the Incas. Set at more than 3,700 meters (12,000 feet) above sea level, it is surrounded by cultivated fields, puna grasslands, and views of the snow-covered peaks of the Cordillera Vilcabamba.

Puebla is a state in east-central Mexico, stretching from the high volcanic plateau near Mexico City into the mountains and warmer valleys toward Veracruz and Oaxaca.