Memorial Items Our Lady of Martyrs Grotto Brick PreviousAnnual Coliseum Candle NextSt. Kateri Grotto Brick Our Lady of Martyrs Grotto Brick Our Lady of Martyrs Grotto Brick $250.00 Add a custom engraved brick to the grotto in front of the Shrine Visitor Center, which was sculpted by artist Timothy P. Schmalz. Quantity: Add To Cart Facebook0 Twitter