days following Pascha (Easter). Traditionally, no animal products other than wool and beeswax are allowed in the sanctuary/altar. In theory, this prohibition covers leather (in the form of leather-bound service-books and shoes), but this is not always enforced today. Money is also forbidden. None may enter the altar without a blessing from the priest or bishop, and personal jewelry, such as rings and earrings, is not worn by those serving there. Gallery See also Early Christian art and architecture Cross-in-square Morava architectural school Raška architectural school Moldavian style Brâncovenesc style Wooden churches of Maramureş List of tallest Orthodox churches List of Eastern Orthodox monasteries Armenian church architecture Coptic architecture Wooden Tserkvas of the Carpathian Region in Poland and Ukraine References External links Flickr photos of Orthodox Church Architecture Church Etiquette (Greek Orthodox Archdiocese of Australia) The Church Building and Its Arrangement House of God by Rev. Thomas Fitzgerald Catalog of Orthodox architecture Sergey Zagraevsky. Typological forming and basic classification of Ancient Russian church architecture. Saarbrücken, 2015. Liturgics textbook of Kyiv Theological Seminary Interior of an Orthodox church Orthodox churches and monasteries. Foto album Yuri Sidorenko became the first Ukrainian who built an Orthodox church in the Arabian Peninsula Types of church buildings Church architecture