Mährische Pforte
The language of Cieszyn Silesia was a result of a historical evolution, shaped by the territory's geographical location, affected by political affiliation and migrations of people. The region was almost always peripheral—at the south-eastern edge of Silesia and the Diocese of Wrocław, in Poland under the Piast dynasty, and as a fee of the Kingdom of Bohemia—however it is located near the wide, northern opening of the Moravian Gate, on the most popular if not the shortest route from Prague or Vienna to Cracow, and from Wrocław to Upper Hungary (modern day Slovakia).