Jacobean Architecture refers to the architectural style that emerged in England during the reign of King James I, from 1603 to 1625. This style is characterized by its grand and elaborate designs, often incorporating elements from the earlier Elizabethan style. Key features include symmetrical layouts, decorative gables, and the use of brick and stone materials. The style also reflects influences from Renaissance architecture, showcasing intricate detailing and classical motifs. Notable examples of Jacobean architecture can be seen in country houses and public buildings, where the emphasis is on both functionality and aesthetic appeal, creating a sense of grandeur and sophistication.