Northwest of Panama City lies the capital city of Colón, a gateway to the Panama Canal.

A favorite for many cruise-goers and tourists, Ketchikan, Alaska, is a charming city located near the state’s southeastern edge.

Saint-Malo, a captivating walled city on the coast of Brittany, France, invites visitors to step back in time while embracing the beauty of the rugged coastline. Known for its rich maritime history, this former pirate stronghold has retained its medieval charm, with narrow cobblestone streets, towering granite walls, and fortifications that echo tales of seafaring adventures.

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.

Aegina, one of the Saronic Islands of Greece, is a short ferry ride from Athens yet feels far removed from the capital’s energy. Known since antiquity as a thriving maritime and cultural center, the island still preserves echoes of its past in archaeological sites and traditional villages.