Saint Barbara's Church is a Roman Catholic church in Kutná Hora and is sometimes referred to as the Cathedral of St Barbara. The construction of the church took 170 years, from 1388 to 1558. It is one of the most famous Gothic churches in central Europe and it is a UNESCO world heritage site. St. Barbara is the patron saint of miners, which was highly appropriate for a town whose wealth was based entirely upon its silver mines. Your task is to take a selfie infront of he cathedral and write under the photo what material are the mines in Kutná Hora famous for.
Check the official web page for information about opening hours and admission.