Twin City Wien-Bratislava

Twin City Wien-Bratislava - Zwei Zentren - eine Wirtschaftsregion
Two international airports that once served mainly domestic customers are increasingly turning into new regional air hubs serving tens of millions from all over Central and Southeast Europe. Given its good location on some of European busiest rivers, the new Twin City has all opportunities to become once again, as it did 100 years ago, a focus of Central European economic life.
Vienna-Bratislava Area of development
Distance - 50 km
Inhabitants - 5 million (9 million with surrounding regions)
GDP per capita - >$30,000
http://www.twin-city.net/