Christian church architecture refers to the design and construction of buildings used for Christian worship. It has evolved over centuries, influenced by various styles such as Romanesque, Gothic, and Baroque. Key features often include a central nave, aisles, and a sanctuary, with an emphasis on verticality and light to create a spiritual atmosphere. Different denominations may have unique architectural elements. For example, Catholic churches often include a cruciform layout, while Protestant churches may favor simpler designs. Common materials used in construction include stone, brick, and wood, reflecting the local culture and resources available at the time.