A trip to New York City is the perfect occasion to visit Syracuse, the fifth most populous city in the state of New York and the county seat of Onondaga County. First inhabited by Iroquois Indians, Syracuse's area has experienced intense waves of migration since the mid 1600s, which has shaped the city into a melting-pot of different communities and one of the most important centers for commercial salt production. Today, it's a vibrant and cosmopolitan city with a wealth of cultural activities and world-class events.

"The city in its setting and entire surroundings may be said to have something ideal." (Johann Wolfgang von Goethe, 1797). Scarcely any other European city has had its praises so often sung as Heidelberg. The mysterious Heidelberg Castle, the picturesque Old Town, and as Goethe himself stated, the perfection of its setting – in the nineteenth century, all of this attracted the German romanticists, who immortalized Heidelberg in poetry, music, and art. Today the charm of Old Heidelberg is combined with a future-oriented and international focus.

Catalonia's second city is many things: medieval stronghold, university city, party town, and modern urban centre. The Old Quarter, with its majestic cathedral, winding alleys and ancient city walls bring the Middle Ages to life, while the modern neighbourhoods across the River Onyar showcase Girona's cosmopolitan side with chic restaurants and cafes, superb shopping and vibrant nightlife. It is no wonder that for years running, Girona has been voted the best place to live in Spain.

The grind and glam of Nashville, Tennessee was well-earned. After all, it's known nationally and even worldwide as the "Music City." Serving home to the Grand Ole Opry, the Country Music Hall of Fame and many major record labels, Nashville may trace the moniker back to 1874, when a performance by the Fisk Jubilee Singers for Queen Victoria of England earned her instant admiration and statement: "These young people must surely come from a musical city."

Sandwiched between the sea and the Ligurian hills, Genoa is a city that leaves a lasting impression. Its history is a fascinating tapestry of triumphs and setbacks, as reflected in the city's rich architecture. As the European Capital of Culture in 2004, Genoa boasts an impressive collection of museums and galleries, as well as a renowned theatre and the largest aquarium in Europe. The city has also good shopping, the best nightlife in the region, and excellent restaurants. And for those looking to explore beyond the city limits, day trips along the picturesque Ligurian coast come highly recommended.