Byzantine art developed in the Eastern Roman Empire from the fourth to the fifteenth centuries and is characterized by gold backgrounds, flat figures, and rich religious iconography. Rather than pursuing naturalism, Byzantine artists emphasized spiritual symbolism, with icons serving as sacred images venerated in the Eastern Orthodox tradition. These panel paintings, typically depicting Christ, the Virgin Mary, or saints, followed strict compositional conventions intended to convey divine presence rather than earthly appearance.
Western Europe in the early medieval period saw the rise of Romanesque art (c. 1000–1200 CE), defined architecturally by rounded arches, thick walls, and sturdy pillars. Churches of this period were heavily decorated with sculptural reliefs on portals and capitals, depicting biblical narratives alongside fantastical creatures that enlivened the austere stone surfaces.
The Gothic style (c. 1140–1500) transformed European architecture through its use of pointed arches, ribbed vaults, and flying buttresses, which allowed walls to be thinner and pierced by vast stained-glass windows. Cathedrals like Notre-Dame de Paris soared to unprecedented heights, with colored light flooding their interiors to create a sense of divine transcendence. Alongside this architectural revolution, monasteries produced illuminated manuscripts, handwritten books decorated with gold leaf, elaborate borders, and miniature paintings. Famous examples such as the Book of Kells and Les Très Riches Heures du Duc de Berry represent some of the finest achievements of medieval decorative art, blending text and image in jewel-like pages.