With the start of Gupta dynasty in the 4th century, Hindu temples flourished in innovation, design, scope, form, use of stone and new materials as well as symbolic synthesis of culture and dharmic principles with artistic expression. It is this period that is credited with the ideas of garbhagrha for Purusa, mandapa for sheltering the devotees and rituals in progress, as well as symbolic motifs relating to dharma, karma, kama, artha and moksha. Temple superstructures were built from stone, brick and wide range of materials. Entrance ways, walls and pillars were intricately carved, while parts of temple were decorated with gold, silver and jewels. Visnu, Siva and other deities were placed in Hindu temples, while Buddhists and Jains built their own temples, often side by side with Hindus.