I don't know about famous foods but one of my favourite Norwegian foods is gjetost it's a whey based cheese which looks like a large block of caramel. It's sweet and nutty and is easily sliced using one of those Scandinavian cheese planes. Thin slices on buttered rye bread with lingonberry conserve on top and a cup of strong black coffee for breakfast. Superb!
a other norwegian spesialty is fårikål is get in cabbage, and it's quite good. namnam, like we say in Norway.
Kjøttkaker, raspeballer, pinnekjøtt, ribbe, lute fisk, smalahove (sheep head)
tresles/tresawa
Wheat and potato are some traditional foods of Russia
Some foods Are fish and fish and fish
crossiant
potatoes
They eat Kjottkaker and love fish :D
millet and ostrich
crayfish
Turkey enjoys some of the foods we have, but only foods that we would have at a more fancy resteraunt. They also have some of their own traditional foods.
The best known traditional Austrian foods include Wiener Schnitzel and various elaborate cakes (Torten).
potatoes,ale, and bread