angel: supernatural being or spirit in certain religions and mythologies

altar: structure upon which offerings such as sacrifices are made for religious purposes

arch: vertical curved structure that spans a space and may or may not support a load

leaf: main organ of photosynthesis and transpiration in higher plants, usually consisting of a flat green blade attached to the stem directly or by a stalk

cross: geometrical figure

window: opening to admit light or air

Balaustrada