The chronicler Cosmas describes Petřín as a very rocky place, the hill is allegedly called Petřín because of the large number of rocks (Latin: petra).[3] Since ancient times, stones were dug and were used to construct buildings in Prague. Medieval defence wall, the Hunger Wall was built on Petřín Hill during 1360 - 1362, by the order of king of BohemiaCharles IV. The Petřín Lookout Tower, which strongly resembles the Eiffel Tower, was built atop a hill in 1891. Other sights include the Rose Garden, Mirror Maze, Cathedral of Saint Lawrence, and St Michael Church.
St. Michael the Archangel Church (wooden church from the second half of the 17th century in Boyko style, transferred from Subcarpathian Ruthenia in 1929)[4]