San Sebastian may be a small resort town on Spain’s Bay of Biscay, but it certainly feels like its own little country. Located in the beautiful mountains of the Basque Country, this historical town is like Madrid with a chilled-out coastal energy.
There is loads to explore in San Sebastian, including countless little pintxo bars with mouth-watering tapas (bite-sized dishes), lush landscapes and sandy beaches.
Budapest, Hungary
Even though Budapest has a bitter history, it has certainly managed to rebuild and turn itself into a city that's definitely worth visiting. The capital of Hungary, Budapest has tons of sites to see, including the famous Parliament, the beautiful Chain Bridge and the ancient Buda Castle, a palace that dates back to the 13th century.
If you're in the mood for stepping into a fairytale land, visit the Neo-Gothic Fisherman's Bastion.
Florence, Italy
Italy isn't short of stunningly beautiful cities, but Florence definitely makes the top five. Nicknamed the "Athens of the Middle Ages", the city is considered by many to be the birthplace of the Renaissance.
Needless to say, Florence has art works, monuments and architecture like no other place on earth. For art lovers, the Palazzo Pitti and Uffizi Gallery are absolute must-sees. For those who like to walk around, there are countless little streets and markets to get lost it. And, of course, delicious food.
Boston, USA
The city of Boston in Massachusetts, USA is one of the oldest in the country. Home to a lot of North America's history, Boston offers a 2.5 mile trail called the Freedom Trail, which you can walk through to see all of the city's sixteen historical sites.
Among the most famous are North America's first public park, the Boston Common, and the site of the notorious Boston Tea Party, the Boston Harbor.
Singapore, Singapore
Singapore is an island city-state located off the coast of Malaysia, and it's famous for its population melting pot, its beautifully modern architecture and its hot climate. The city's best nature areas are the Gardens by the Bay and the famous Punggol Waterway Park.
Singapore is also known for its incredible street food, which has won many culinary awards. For more fussy travelers, it also offers countless luxury restaurants with fine dining experiences.