25. Cusco, Peru
Cusco is full of history, culture, and high-altitude charm. As the former capital of the Inca Empire, it has stunning architecture and fascinating stories on every corner. Start your day with coca tea and a walk through the cobblestone streets. The Plaza de Armas is perfect for people-watching and snapping photos together. For adventurous couples, it’s the gateway to Machu Picchu – a shared experience you’ll never forget. You can also visit the Sacred Valley or hike to Rainbow Mountain. But even staying in town, you’ll find plenty to explore. The mix of Spanish colonial and Incan culture makes the city unique. Cusco is ideal for couples who want to blend romance with adventure and meaning.