Austria is a country located in Central Europe with access to Lake Constance. It has a total area of 83,859 square km and its highest mountain is Grossglockner at 3,798 meters above sea level. Traditional Austrian customs included distinct men's and women's clothing made from materials like leather and wool. Austria's culture has been influenced by neighboring countries and is predominantly Roman Catholic. It has a highly developed social market economy and is one of the richest countries in the world based on GDP per capita. Austria was once part of Austria-Hungary but became an independent nation again in 1955 after World War II.