Rome consists of several contrasts between life and death, opulence, and decay. The Tiber Island considered a sacred enclave across the centuries hides one of the best-kept secrets in its subterranean world, the burial crypt of the Sacconi Rossi Brotherhood. The confraternity, whose complete name was Brotherhood of the Devotees of Jesus at Calvary and Holy Lady Mary of Sorrows in Relief of the Holy Souls in Purgatory was established in 1760. The institution was founded by young Christians to redeem souls suffering in purgatory and to support the deceased. They…