Museums and sights typically offer small discounts to seniors (those over 65, sometimes over 60) and often give bigger discounts to those under 26. Accompanied children (under 12) generally pay even less or go free. Students with an ISIC (International Student Identity Card) might, but won’t always, qualify for the ‘concession rate’ (usually the same as seniors). Bigger Belgian cities offer discounted passes to a selection of municipally owned sights and many have one day a month when key museums are free. The Luxembourg Card (www.visitluxembourg.com; 1-/2-/3-day adult €13/20/28, family €28/48/68) offers value for visits to the Grand Duchy.