The first of former opera director Andrejs Žagars' many café ventures, and the only one to survive, Osiris found a successful recipe in the mid-1990s and stuck with it, but recently its breakfasts, sandwiches and international cuisine have become more expensive, which is, of course, a shame. That said, its romantic ambience still makes this place a favourite of local big shots, politicians and intelligentsia, so definitely make a reservation for dinner. Beware of the stylish metal tables that were obviously created as torture devices for people with long legs.