For something a little more serene, Frankfurt also houses two botanical gardens and a number tours that let you explore the surrounding wilderness. Boat trips on the river Rhine are also popular amongst tourists, and allow you to take in the splendour of the many historical buildings on the banks of the Rhine.
With an eclectic mix of history and the arts, Frankfurt has become home to many festivals and international trade fairs - with many tourists taking advantage of cheap flights in order to experience these events - including the Frankfurt Motor Show and the Frankfurt Book Fair (the largest of its kind in the world)
Even though Opel makes word of a new 1.4-liter Turbo petrol that replaces the naturally aspirated 1.8-liter unit with the same output, as well as a new 2.0-liter turbocharged petrol for the 4x4 model with 30 more horses for a total of 250HP, we know for a fact that both engines were already available in certain market.
That said, we reckon Opel means it will roll out the new engine options to all markets across Europe with the 2012 Insignia.
As a reminder, the 1.4-liter Turbo ecoFLEX offers the Insignia a 0-100km/h (62mph) sprint time of 10.9 seconds and a top speed of 205km/h, while returning a combined fuel efficiency of 5.9lt/100km (39.9mpg US with CO2 emissions of 134g/km.
