You may be thinking of East Antarctica and West Antarctica.
Antarctica is a continent the size of USA and Mexico combined. It contains many, many areas.
Antarctica.
You will find the coldest areas on the continent in East Antarctica.
The inland areas of Antarctica are polar. It's high, cold, dry, windy, dark and icy.
Wildlife in Antarctica breed on the coastal areas of the continent: otherwise, there is no animal life in Antarctica.
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Antarctica.
Both areas are polar.
Tourists tour Antarctica where there is access, usually in coastal areas of the Antarctic Peninsula.
Antarctica is essentially a continent covered by non-livable areas. It's too cold to support life and there is no food chain.
With the exception of some coastal regions, all of the continent of Antarctica is a desert.