"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.

Bergen is a charming old city with a youthful spirit. As you fly into Bergen, you will see the stunning cliffs rising out of the sea and the fjord surrounded by majestic mountains. In the Middle Ages, Bergen was the largest city in Scandinavia, and it wasn't until the 1830s that Oslo's population overtook that of Bergen. However, Bergen retains its status as an important port city. The dramatic scenery, lively music scene, and pleasant and relaxed atmosphere make Bergen a very popular destination.

In the heart of the Iberian Peninsula, surrounded by mountains and natural parks, Madrid is an irresistible destination that boasts a wealth of cultural and leisure offers. It is home to renowned museums, art galleries, elegant buildings, and charming squares, as well as two world-class football teams, Atlético Madrid and Real Madrid. The capital of the Kingdom of Spain also boasts unique neighbourhoods, bustling nightlife, and scrumptious cuisine. Madrid is a city that will captivate the hearts of many travellers.

Charismatic seaside Catania is a young, dynamic soul, inhabiting a body of narrow alleys and ornate Baroque buildings set atop well-preserved remains of ancient Greek and Roman settlements. Mount Etna defines the cityscape both in terms of the striking panorama and the building material — Catania is even referred to as the "grey city" for the colour of lava rocks used to construct many of its buildings.