Chapel of the Holy well is a chapel located in Marianka, Slovakia, upon the rumoured miraculous stream. The stream was reported to have miraculous healing effect on physically handicapped pilgrims visiting the pilgrimage site. In book of Kummer from the record of local cloister, 140 unusual recoveries were reported between 1634 - 1730. Among those recoveries were such as relief from blindness, rheuma, paralysis, menstruation difficulties or mental diseases. Thankful believers presented Virgin Mary with various gifts or had engraved their prayers of thanks to slate tiles in a shrine beside the stream to the Virgin Mary which resembles pilgrim cave in Lourdes, France.