Looking like a two a penny city residence, first time visitors are in for a real surprise when they walk inside. Olivier is situated in an old religious meeting hall, complete with high ceilings and organ loft. The café owes its popularity to its original setting and the fact that it serves an incredible selection of more then 40 Belgian beers. You can also order mussels, Belgian chicken casserole and of course typical Belgian chips with mayonnaise. The staff is generally friendly, but sometimes you get overlooked in the midst of the crowds.