Luxembourg has a population of over 511,000 people, with Luxembourg City as its capital. The official languages are French, German, and Luxembourgish. Some important monuments to visit include Vianden Castle and Notre-Dame Cathedral. Typical Luxembourg dishes are Gromperekichelcher and Kèiskuch. Famous people from Luxembourg include Victor Hugo, Henri Tudor, and Josy Barthel, while the Schueberfouer is an important cultural event.