If you're after an idyllic getaway in the mountains, this is a top pick. The easiest way to reach it is to fly into Zurich Airport in neighboring Switzerland, the closest major international airport to Liechtenstein; it's about a 1.5-hour drive from the airport to Steg. You can also reach Steg by public transport. From Zurich, take the train to Sargans and switch for the bus to Vaduz. Once you're in Vaduz, catch bus 21 to Steg — the bus ride takes just over 20 minutes.