text: The Church of St. Stanislaus Kostka, one of Chicago's famed Polish Cathedrals, is home to one of the largest monstrances in the world, a  Iconic Monstrance of Our Lady of the Sign. It is part of the planned Sanctuary of The Divine Mercy, which is being constructed adjacent to the church. The Monstrance is to be installed in the sanctuary's adoration chapel, to be the focus of 24-hour Eucharistic Adoration. The clergy will conduct no liturgies or vocal prayers in the chapel, either by individuals or groups, as the space is meant for private meditation and contemplation.
  In the treasury at the St. Loreta Church in Prague, there is on display a monstrance featuring 6,000 diamonds.
  On top of the main dome of the Mariavite Temple of Mercy and Charity in Płock, Poland, is a large monstrance. The monstrance is adorned with four angels, each measuring almost  in height. The following Polish phrase is inscribed below the monstrance: Adorujmy Chrystusa Króla panującego nad narodami (in English, "Let us adore Christ the King reigning over all nations".)
  Perrot's Ostensorium was presented by 17th-century fur trader Nicolas Perrot to the priests at the St. Francis Xavier Mission in 1686, located at what is now modern Green Bay, Wisconsin. It was buried by the priests when the local Indians became hostile and burned the mission buildings. It was dug up by accident in 1802 and is currently in the Neville Public Museum in Green Bay, Wisconsin. It is the oldest surviving physical artifact of French settlement west of the Alleghenies.