Sip fine Riesling, dine on Michelin-starred cuisine and hike some of the world’s most spectacular scenery – you can have it all in Luxembourg, which packs so much into its 2,500 square kilometres. This multilingual nation at the heart of Western Europe is crowned by a UNESCO-listed capital of the same name, all elegant, pastel-hued buildings atop a plateau that was hollowed out in the 17th century to create a labyrinth of subterranean defence tunnels. Beyond the city, Luxembourg unfurls to reveal castle-dotted countryside, forested hills and a wealth of hidden gems.