No. There are no countries on Antarctica and no permanent population, therefore no cities.
No.
No.
Yes.
Pretty Much, any city that is inland.
No. There are no bears in Antarctica of any species.
Denver is considered a major city.
at the moment any that are not in citys lose loads
Antarctica is a continent.
Antarctica is a desert.
No. Antarctica is an international territory.
Yes, there are mountains and valleys in Antarctica.
No one 'owns' any part of Antarctica.