0148 Luxembourg

private swap 

The official name of Luxembourg is ‘Grand Duchy of Luxembourg’. The country is the only remaining sovereign Grand Duchy in the world. The capital of the country is Luxembourg City, while the currency is Euro. It is one of the smallest countries in Europe as well as the world. Beneath the fortress of Luxembourg, there are around 21 kilometers of hidden underground passages. Luxembourg has the highest proportion of mobile phones per capita in Europe.