Stare in the eye of a wild beast, visit an indigenous tribe village, discover the city's colonial landmarks, and let yourself be spoilt for endless entertainment by a modern metropolis: Nairobi, the safari capital of the world, is an incredibly diverse place where the vibrant city core lies a stunningly short distance away from untamed wildlife.

Zürich runs on punctual trams and Swiss precision, but it also runs on lake swims, quiet sophistication, and a love of design that shows up everywhere from museums to street corners. Indie shops now fill old guild buildings, the river turns into a hangout spot as soon as the sun is out, and nightlife pulses under stone arches in once-industrial districts. Between modern museums, lakeside strolls, and mountain views that steal the show, Zürich balances city polish with an easy, effortless charm.

Capital of one the world's fastest-growing economies, Addis Ababa (also spelled Addis Abeba) is a city in motion, catching up to Ethiopia's zooming commercial development in stride. At times gauche and somewhat rough around the edges, it is nonetheless worth more than a single night in transit, if only for the country's finest dining, shopping and of-the-moment urban developments.

Glasgow is the 21st-century magnet of Great Britain, with an energetic yet sophisticated vibe. Formerly Britain's major centre of industrial prowess, it has transformed into a booming hub for art and culture in the past decades. The city prides itself on a never-ending stream of up-and-coming musicians and a thriving nightlife. Glasgow is also home to many excellent modern Scottish restaurants dedicated to preserving their Scottish heritage. Some of the best shopping in the country can be found here, too.

Historic pride and natural beauty - Williamsburg seems to have the best of both as millions of travelers visit the city every year for its timeless attractions and verdant landscapes. Colonial buildings, museums, hotels and taverns are favorites of locals and vacationers alike, with Revolutionary reenactments and interpretations spanning the hillsides and battlefields. Take to the waters with Old World schooners, sailing with the Virginian breezes that were once navigated by legendary figures like George Washington and John Smith.