As it was, Byzantine architecture achieved its distinctive forms during the life of Justinian, who built four major churches in Constantinople, including: the Basilica of Saints Sergius and Bacchus (begun 526); the Basilica of Saint Irene (begun 532); the Basilica of the Apostles (536-46) - whose design was replicated in St Mark's Cathedral in Venice - and the greatest of all, the Basilica of Hagia Sophia (1532-37) (converted to a mosque in 1453, now a museum). Crowned by a massive dome whose weight was carried to corner piers by revolutionary concave triangular sections of stone, called pendentives, and decorated throughout with gold mosaics and multicoloured marble, the Hagia Sophia was the culmination of Roman architecture and a huge inspiration for later buildings throughout the Middle East, including the Sultan Ahmed Mosque.
As a secular, non-sectarian, universal notion of art arose in 19th-century Western Europe, ancient and Medieval Christian art began to be collected for art appreciation rather than worship, while contemporary Christian art was considered marginal. Occasionally, secular artists treated Christian themes (Bouguereau, Manet) — but only rarely was a Christian artist included in the historical canon (such as Rouault or Stanley Spencer). However many modern artists such as Eric Gill, Marc Chagall, Henri Matisse, Jacob Epstein, Elizabeth Frink and Graham Sutherland have produced well-known works of art for churches. Salvador Dali is an artist who had also produced notable and popular artworks with Christian themes. Contemporary artists such as Makoto Fujimura have had significant influence both in sacred and secular arts. Other notable artists include Larry D. Alexander and John August Swanson. Some writers, such as Gregory Wolfe, see this as part of a rebirth of Christian humanism.
Ironically, Christian Renaissance architecture was based on designs from pagan Greek architecture, and made liberal use of Doric, Ionic and Corinthian orders. Outstanding examples include: the dome of Florence Cathedral (1420-36) and Church of San Lorenzo (1420-69) designed by Brunelleschi; Church of Santa Maria delle Carceri (1485-1506) by Giuliano da Sangallo; Saint Peter's Basilica (1506-1626) by Bramante, Raphael, Michelangelo, Giacomo della Porta, Carlo Maderno and Bernini; Church of San Giorgio Maggiore (1562) by Palladio. Christian Gifts
Masters, treat your slaves justly and fairly, knowing that you also have a Master in heaven. Continue steadfastly in prayer, being watchful in it with thanksgiving. At the same time, pray also for us, that God may open to us a door for the word, to declare the mystery of Christ, on account of which I am in prison— that I may make it clear, which is how I ought to speak. Walk in wisdom toward outsiders, making the best use of the time. ... Christian Wall Art