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.

Virginia is a state where past and present share the same ground. In places like Colonial Williamsburg, costumed interpreters walk the same streets once frequented by American revolutionaries, while nearby Jamestown and Yorktown complete what's known as the Historic Triangle. Outside its historic corridors, Virginia surprises visitors with its changing landscapes, from the rolling horse farms of Middleburg to the rugged terrain of the Blue Ridge Mountains.

A tributary of the Rhine, the Moselle River flows through France, Luxembourg and Germany. The Moselle also lends its name to a region of France, a valley which it bisects, and a wine produced along its banks.

Nara, located in Japan’s Kansai region, is a city where ancient history and serene landscapes coexist. As the country’s first permanent capital, it preserves a wealth of historic sites that reflect its significance during the Nara period.

Riyadh blends stories from centuries with modern splendor. At its core stands Al Masmak Fortress, built of clay and mud-brick in the 19th century. It was the site that set the stage for the unification of Saudi Arabia. Today, it’s a museum that preserves weapons, historical displays, and accounts of that pivotal moment. Adjacent to the fortress, the Souq Al-Zal offers spices, traditional jewelry, and handmade crafts, connecting visitors to the city’s past through its alleyways.