Boston, Massachusetts, USA

Founded in 1630, Boston is one of the oldest cities in the United States and arguably America's greatest walking city. Step along the cobblestones in any direction and you'll run into history. The Freedom Trail connects 16 significant sites, including the Paul Revere House, Boston Common and the USS Constitution. Once dubbed the “Athens of America,” this cultural capital is rich with museums, libraries, music venues and art galleries. The Isabella Stewart Gardner Museum houses a world-renowned art collection, famously heisted in 1990. Numerous city tours and Boston Harbor cruises are offered, and the more adventurous might even kayak the Charles River or rent a sailboat. When it's time to grab a bite, seafood is always recommended, especially in the Seaport District. Specialties include fresh steamed lobster, oysters on the half shell, and thick, creamy clam chowder. Top that off with a cannoli from the North End.