Zen gardens, also known as Japanese rock gardens or karesansui, are minimalist landscapes designed to promote meditation and reflection. They typically consist of carefully arranged rocks, gravel, and sand, which represent water and land. The raked patterns in the gravel symbolize waves or ripples, creating a serene atmosphere. These gardens originated in Japan during the Muromachi period (14th to 16th centuries) and are often found in Buddhist temples. They serve as a space for contemplation, allowing individuals to connect with nature and find inner peace. Zen gardens emphasize simplicity and balance, reflecting the principles of Zen Buddhism.