I travelled the length and breadth of Luxembourg by bus – and it didn’t cost me a penny

With free public transport for all – including tourists - exploring the vineyards, mysterious canyons and lush forests of the Grand Duchy couldn’t be easierI am not sure what surprises me most when I get off the train at Luxembourg’s main station – the sheer friendliness of locals who seem to greet everyone as they pass by with a cheery Moien (hello), or the fact that from this point I will not be paying a penny to travel the length and breadth of the Grand Duchy.Five yea