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.

Join the local ghosts in a walk through the historic district of Fredericksburg, Virginia, a city that claims to be one of the most haunted locales in the United States. With a long history dating back to pre-Colonial times, and a legacy of slavery and war, it is no wonder that so many unhappy phantoms wander the streets. Visit the Fredericksburg & Spotsylvania National Military Park, marking the spot of four bloody Civil War battles or Ferry Farm, the boyhood home of George Washington.

With NASCAR at the Speedway, harness racing at Dover Downs, 10 nationally recognized museums, plus historical attractions galore, it's easy to see why the capital of Delaware is a great weekend destination. Check out the world's largest cargo plane, stationed at Dover Air Force Base, or explore the beginnings of recorded sound at the Johnson Victrola Museum. It's the perfect time to visit the Biggs Museum of Art, which is running a special exhibition to celebrate its 10th anniversary. "Artful Living: the Legacy of Sewell C. Biggs" features fine and decorative art gems from the private collection of the local patron and museum namesake. Also worth a visit: the Delaware Agricultural Museum and the John Dickinson Plantation, where staff, dressed in period costume, explain and reenact life in the late 18th and 19th centuries. Round out the day with a meander around Green and Loockerman Streets downtown. Lined with historic Colonial and Victorian buildings, plus specialty book, candle and jewelry stores, it's a great place to shop or sample the local fare at a neighborhood cafe or restaurant.

Known for the stunning backdrop afforded by the towering Wasatch Mountains – and the endless opportunities for outdoor recreation they provide – Salt Lake offers visitors a uniquely vibrant and dynamic urban experience. As one of North America’s most accessible destinations, Utah’s capital city offers year-round excitement and activities for the entire family, alongside a contemporary edginess and vitality that’s helped the “new” Salt Lake become a renowned culinary destination.

The museums of Lisbon celebrate the rich history and culture of this Portuguese capital city. The Maritime Museum is perfect for kids (and grown-ups!) who adore all things nautical, while the Casa-Museu Dr. Anastácio Gonçalves is a hidden gem of colorful artwork. To fully appreciate the city’s dramatic stone architecture you can take a guided walking tour, or customize your own tour, making sure to visit the Padrao dos Descobrimentos, the Mosteiro dos Jeronimos, and the UNESCO World Heritage site the Torre de Belem.

Often overlooked by English-speaking tourists, Muenster is a small university city near the Dutch border. The Altstadt (old town) was rebuilt after WWII to resemble its medieval predecessor, and you'll find most museums and historic attractions are here. For trendy clubs and restaurants, head over to the Hafen ("harbor") district.