Complex sentence: Tradition has it that she is buried in a large mound (Kopiec Wandy)--14 meters tall, 45 meters in diameter--on the outskirts of Kraków in Nowa Huta, the industrial center established in 1949.
Split into simpler sentences: Tradition has it that she is buried in a large mound (Kopiec Wandy)--14 meters tall, 45 meters in diameter. The mound is located on the outskirts of Kraków in Nowa Huta, the industrial district established in 1949.