UNIONTOWN, Pa. — Mount St. Macrina House of Prayer, 510 W. Main St., will host a three-day iconography retreat with iconographer Marylyn Barone, Nov. 16-18. The retreat is for adults and requires no prior icon-painting experience. Participants will paint an icon of Archangel Uriel, known as the angel of wisdom, on an 8X10 gesso-covered board. Using a prepared prototype, they will learn techniques for faces, garments, background and gilding with 23-karat gold leaf. Cost: $225, includes supplies. Register:  hpmsm@verizon.net or (724) 438-7149.