Italy Today, Italy is considered to be one of the world's most culturally and economically advanced countries. Learn More Prague Prague is a political, cultural, and economic centre of central Europe complete with a rich history. Learn More Bulgaria Bulgaria is a developing country, with an upper-middle-income economy, ranking 56th in the Human Development Index. Learn More Romania Romania was formed in 1859 through a personal union of the Danubian Principalities of Moldavia and Wallachia. Learn More