Ulm, Germany, a picturesque city on the banks of the Danube River, offers a rich tapestry of history and modern charm. Dominating its skyline is the Ulm Minster, home to the tallest church steeple in the world at 161.5 meters (530 feet). This Gothic masterpiece invites visitors to climb its 768 steps for a breathtaking panoramic view of the city and the surrounding countryside.

Kerala, India is a lush, tropical paradise that captivates travelers with its serene backwaters, vibrant culture, and stunning landscapes. Nestled between the Arabian Sea and the Western Ghats, Kerala boasts a unique blend of natural beauty and cultural richness. The tranquil backwaters of Alleppey and Kumarakom offer a quintessential Kerala experience, where visitors can cruise on traditional houseboats through a labyrinth of canals, lagoons, and lakes.

Oklahoma City stands at the crossroads of Western tradition and modern energy. It’s a place where cowboy boots walk into sleek coffee shops, and horse shows take place just a few miles from contemporary art galleries. A good starting point is the National Cowboy & Western Heritage Museum, home to one of the largest collections of Western art and artifacts in the world.

Angola is one of Africa’s most surprising travel destinations, where modern cities meet ancient traditions and landscapes range from dramatic waterfalls to endless Atlantic beaches. In the capital of Luanda the waterfront promenade known as the Marginal buzzes with music, food stalls, and sunset views. A short drive away, the Fortress of São Miguel panoramic views of the bay.

Evidence of our nation's birth abounds in Boston, a hub of revolution that is essentially the oldest city in the United States. Visitors are compelled to walk the 2.5-mile Freedom Trail around the city center, and bear witness to 16 historical locations related to the history of America.