Atlanta has been dubbed everything from the "capital of the new South" and "the next international city" to "the best place to do business." It's also a great place to visit. Fueled by the prosperity of local mega companies like Coca Cola and Holiday Inn, the prestige of hosting the 1996 Summer Olympic Games and the energy of young upwardly mobile types who have migrated to the city in droves - Atlanta is on fire. And this time it's a good thing. From world-class restaurants and a myriad of cultural attractions to a hip nightlife and sporting events galore, the city is cosmopolitan in every sense of the word. But Atlanta has also managed to maintain its historic character. Stop by the Atlanta History Center or visit the Martin Luther King Jr. Historical Site, a moving tribute to an American icon. Browse through the former home of famous author Margaret Mitchell or pop into the Jimmy Carter Library and Museum for details on the life and times of the former president and his family. Whether you choose modern urban endeavors or old southern pleasures, Atlanta will not disappoint.

From the National Mall’s monuments and memorials to vibrant neighborhoods filled with character and charm, DC is a world-class destination featuring breathtaking views, award-winning hotels and hundreds of free things to do. Experience outstanding performing arts at acclaimed theaters, shop in historic Georgetown, hear great live music at legendary venues, enjoy sporting entertainment from six professional franchises and be dazzled by a flourishing dining scene with Michelin-starred restaurants.

Mayan ruins tower over the sea in Tulum. The formerly walled city was one of the last to be built by the Mayans, and its archaeological sites are incredibly well preserved. Take a break from the beach to visit El Castillo, the Temple of the Frescoes, and the Temple of the Descending God. Explore an underground river under a canopy of stalactites in the sacred caverns of LabnaHa Eco Park, or dive into Cenote Dos Ojos to snorkel inside of caves in the middle of a forest.

Bristol is a quirky British city with beautiful hilly vistas and plenty of historic sights to explore. Anyone interested in ships will have a blast aboard Brunel’s SS Great Britain, the world’s first great oceanliner, and the Matthew, a replica of the ship upon which John Cabot sailed to America in the 15th century. The graceful Clifton Suspension Bridge is another must-see.

Ronda’s most striking feature is the Puente Nuevo, which spans a gorge over 300 feet deep. Can you guess when the "new bridge" was built? 1793. That should give visitors an idea of how unchanged Ronda has been over the years. It’s also known as the birthplace of modern bullfighting. The town’s bullfighting ring is only used once a year, at the Feria Goyesca, but it’s also a museum where you can learn about the history of this traditional (yet controversial) sport.