"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.

Located in the North Rhine-Westphalia region of the country, modern Dortmund is vibrant and cultural, known for its good shopping, beer and football. But there is another, altogether gentler, side to this former industrial powerhouse. Dortmund has great theatres and cultural centres, a range of fascinating museums and, with half the city given over to parks and gardens, enough green areas to sooth the senses.

Houston, the fourth-largest city in the U.S., is known for its iconic NASA center, the world-renowned Texas Medical Center, and its lively annual rodeo. But in recent years, the city has evolved into a must-visit destination for the savvy traveler. With a vibrant mix of cultures—no one ethnicity holds the majority—Houston boasts an eclectic blend of top-notch cuisine, world-class culture, exciting entertainment, and unbeatable shopping.

Dynamic, exotic, and richly cosmopolitan, Bangkok is one of Southeast Asia's most unique travel destinations. As a city of contrasts, this cultural epicentre entices millions of travellers each year with its glorious golden temples, bountiful markets, stunning scenery, and tantalising cuisine. Revel in the frenetic pace as you soak up the sights, shop until you drop, then tuk-tuk around town for a zesty slice of Bangkok’s indulgent and risqué nightlife.