Known for walkable urban villages like Crystal City, Rosslyn and Ballston, Arlington was part of the "10 miles square" surveyed in 1791 to be the United States capital. Just across the Potomac from Washington, Arlington is home to the Pentagon, Arlington National Cemetery, the Marine Corps War Memorial (Iwo Jima), Air Force Memorial and Pentagon Memorial. With 11 Metro stops, Arlington is car-optional and offers visitors everything from eclectic theater to Bohemian cafes.

A short Metro ride from Washington DC, Alexandria, Virginia is the perfect escape from the fast-paced capital. First settled in 1695, the city retains its colonial spirit, with cobblestone streets and historic buildings in the Old Town, Gadsby's Tavern, a restaurant serving food since 1770, and centers of learning like the Black History Museum. For a more contemporary side of Alexandria, wander the streets of the stylish Del Ray neighborhood, where local artists operate boutiques and studios.

Calling itself "The Heart & Soul of the Chesapeake Bay," the town of Saint Michaels, Maryland retains the look and feel of a 19th century seaport. Walk on red brick sidewalks past the Victorian homes and boutique shops of the historic district, or head down to the pier in search of famously fresh seafood. The Chesapeake Bay Maritime Museum preserves the history of Saint Michaels, with restored examples of "bugeyes" and "skipjacks," unique boats developed by the fisherman of Chesapeake Bay.

Live music is the essence of Austin, but it isn’t even close to the whole story. With spectacular entertainment districts, ubiquitous culture and top-notch restaurants, Austin allows you to create your own soundtrack. Austin boasts more than 250 music venues, the world’s first James Beard Award-winning barbeque pitmaster, an eclectic arts scene and the unique migration of 1.5 million Mexican free-tailed bats. Take a look around and put the Live Music Capital of the World on your playlist.

Lima, founded by Francisco Pizarro in 1535, is a fascinating city and a treasure trove of history. Explore ancient Incan archeological sites, or stroll through the elegant cathedrals and opulent palaces dating from Spanish colonial times. Downtown Lima is crowded, but you'll enjoy exploring the city's neighborhoods—especially the beachfront areas, which have great shopping and dining and fabulous hotels.

The bohemian allure and fairytale features of Prague make it a perfect destination for beach-weary vacationers who want to immerse themselves in culture. You could devote an entire day to exploring Prazsky hrad (Prague Castle), then refueling over a hearty dinner at a classic Czech tavern. Spend some time wandering the Old Town Square before heading over to gape at The Old Town Hall and Astronomical Clock. Prague’s best bars are found in cellars, where historic pubs set the scene for a night of traditional tippling.