This medieval city looks like it was taken straight out of a fairy tale, with its bustling market square, spiralling Gothic towers, castles and legends of dragons. Explore the city's narrow backstreets, hidden courtyards and the network of underground cellars and tunnels. Krakow is known as the cultural capital of Poland through its love of music, poetry and theatre. After years of occupation and struggle, Krakow has emerged a proud city with a strong sense of identity, yet has still maintained its artistic and fun-loving soul.

"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.

The birthplace of the Ford Motor Company, Detroit received its nickname of "Motor City" thanks to its rise as the center of mass production of motor vehicles. The city has thrived despite its somewhat negative reputation in recent times, developing into a dynamic metropolis with heaps to offer visitors. Countless artists and singers have celebrated Motortown for its charm.

Bogotá is the sprawling, high-altitude capital of Colombia. Cradled by chilly and lush Andean peaks, the city features the colonial-era historical centre La Candelaria. Colonial buildings and cobblestone streets attract visitors to explore the Pre-Columbian Gold Museum, Fernando Botero's art and ornate churches. Bogotá’s monumental government buildings and human-scale brown brick houses are a real treat for architecture lovers. Another major attraction is the city's vibrant and varied nightlife.