there’s a marriot right down the street from it, and its right above a mcdonald’s that will fulfill your munchy needs . if thats out of your price range, theres tons of little hotels along the road where its on considering its right in downtown brussels. just go to google or another search engine and type in "hotels in brussels" and try and find something near the "beurs/bourse" which is the brussels stock exchange – it’s directly down the street from the ancienne belgique, i’m sure you’ll have no trouble finding a place though.