The historic city of Dover, nestled on the southern coast of England, is a captivating destination known for its iconic White Cliffs and strategic maritime heritage. Overlooking the Strait of Dover, these towering chalk cliffs offer breathtaking views across to France and serve as a symbol of Britain's resilience.

Puerto Limon is a busy port city and capital of the Limon province. This Caribbean locale is blanketed with rainforest habitats and full of tropical beauty.

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.

Roseau, the lively capital of Dominica, is a city where history and nature coexist in striking harmony. Established on the site of an ancient Kalinago settlement, the town reflects its colonial past through French-inspired architecture, colorful buildings, and historic churches.

Cagliari is Sardinia's capital and largest city. Several civilizations have left their imprint here architecturally and culturally. Must-sees include the Museo Archeologico Nazionale di Cagliari, with its Roman and Byzantine treasures, as well as Castello, a medieval quarter situated on a hill above the city. The city is also known for its food and vibrant nightlife.