1. Detroit, Michigan

After filing for bankruptcy with $18 million in debt in 2013, Detroit is bouncing back. The city's resurgence has included a new streetcar, a new arena that serves as the home for the Detroit Red Wings, and new developments in its Midtown area.

 

2. Mystic, Connecticut

A quaint village situated on the Mystic River, Mystic's historic downtown district is full of independently-owned shops, bed-and-breakfast inns, and restaurants that would impress any foodie (including the pizza shop from the movie "Mystic Pizza").

 

4. Malaga, Spain

Cities like Madrid, Barcelona, and Seville are all popular destinations in Spain, but Malaga's claims to fame include being the birthplace of artist Pablo Picasso (the Picasso Museum holds 4,251 of his works), the coastal region of Costa del Sol, and medieval castles and fortresses such as Castillo Gibralfaro and Alcazaba.

 

4. Asheville, North Carolina

Asheville is a quintessential small town nestled in the Blue Ridge Mountains with stunning hiking trails and picturesque street cafes. Visitors can also take a peek inside Biltmore House, George W. Vanderbilt's mansion claiming to be the largest home in America with 250 rooms.

 

5. Tallinn, Estonia

Estonia may not be as frequently visited as other European countries, but Tallinn's soaring Gothic architecture in the form of St. Olaf's church and Valjaha church provide plenty of worthy opportunities for sightseeing in the capital city. Estonia is also littered with the ruins of castles from the Middle Ages, and its walled Old Town is a UNESCO World Heritage Site.

 

6. Calgary, Alberta, Canada

Calgary's Rocky Mountain views, quirky food truck scene, and plethora of museums make it worth a visit. There's also a free 36-hectare bird sanctuary right in the middle of the city.

 

7. Baltimore, Maryland

Between the National Aquarium, Inner Harbor, Fort McHenry (where the battle that inspired "The Star-Spangled Banner" was fought), and various art museums, Baltimore has no shortage of cultural and historic sites. That is, in case the song "Good Morning Baltimore" from the musical "Hairspray" wasn't already enough of a motivation to visit.

 

8. Port Douglas, Australia

Port Douglas is one of the access points to the Great Barrier Reef, but it's less crowded and touristy than the nearby Cairns. It's known for its Four Mile Beach and is a short drive away from the Daintree Rainforest.

 

9. Busan, South Korea

Busan is South Korea's second-biggest city. It might not have the international name recognition of Seoul, but it does have attractions such as the brightly-colored Gamcheon Culture Village, the Buddhist temple Beomeo-sa surrounded by mountains, and the Jagalchi Fish Market.

 

10. Indianapolis, Indiana

Indianapolis' Canal Walk along the Indiana Central Canal is a popular spot for biking and jogging situated right near the Indiana State Museum. The Mass Ave arts district on Massachusetts Avenue contains five blocks of restaurants, boutiques, and theaters.