Amalfi, Italy, is a gem nestled along the world-famous Amalfi Coast, where dramatic cliffs meet the shimmering Mediterranean Sea. This enchanting town, once a powerful maritime republic, is now a beloved destination for those seeking a blend of history, culture, and breathtaking natural beauty. The heart of Amalfi is its bustling Piazza del Duomo, dominated by the stunning Amalfi Cathedral.

Istanbul is a city built on layers of empire. Spanning two continents, it was once the capital of three major empires: Roman, Byzantine, and Ottoman. Visitors walking through the Sultanahmet district can witness this timeline firsthand, from the Roman-era Hippodrome to the Byzantine mosaics of Hagia Sophia, and the towering minarets of the Blue Mosque. At nearby Topkapi Palace, rooms still display the jeweled swords, ceremonial robes, and handwritten Qurans once used by Ottoman sultans.

Bay City is a waterfront city in eastern Michigan, situated along the Saginaw River near its outlet into Saginaw Bay, one of the large bays of Lake Huron. Its location on the river helped establish the city as a center for lumber, shipbuilding, manufacturing, and commercial shipping.

Wertheim is an enchanting town on the banks of the Main River in Germany. A favorite stop on European river cruises, highlights of this charming destination include the Wertheim Castle and the town center, where you can wind your way down cobblestone streets replete with 16th century architecture. Venture outside of town and follow the Tauber River to Kloster Bronnbach, an immense and ornate monastery dating back to the 12th century.

Coa Valley lies in northeastern Portugal near the Douro River, in a landscape shaped by steep hills, schist cliffs, vineyards, olive groves, and almond trees. The area is best known for its open-air prehistoric rock engravings, spread across the banks of the Coa River and protected as a UNESCO World Heritage Site.