"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.

More than 26 miles of lakefront frame Chicago's stunning urban skyline. Here in the heart of the Midwest, the nation’s third-largest city boasts soaring skyscrapers and colorful neighborhoods against a backdrop of sandy beaches and beautiful parks. This cosmopolitan playground bursts with things to do. Sightseeing options range from Chicago icons — such as Millennium Park’s Cloud Gate, Grant Park’s Buckingham Fountain and Navy Pier’s Ferris wheel — to fascinating history and architecture tours.

Linz an der Donau is a cultural metropolis, and an oasis of green. It is a place where nature, culture and business come together to form a harmonious whole. The 2009 European Capital of Culture sports the slogan 'Linz, verändert' ('Linz, changes'), and lives up to the slogan in full. A successful location for business, the city has emerged as an outstanding destination for culture, offering dynamism and high quality of life. The capital city of Upper Austria is a showcase for theatre and music, contemporary art, history and science.

Frankfurt may be best known for its modern skyline and role as Europe’s financial hub, but behind the banks and business lies a city full of heart. Between gleaming steel-and-glass towers and medieval squares, Frankfurt reveals its softer side: art, music, and a cosmopolitan spirit that welcomes the world. Compact, creative, and full of contrasts, Frankfurt is always evolving, and that’s what makes it so exciting.