Ranked “The Most Beautiful Garden in the World” by Tripadvisor. The Ruth Bancroft Garden in Walnut Creek is a world-renowned 3.5-acre public dry garden showcasing an extraordinary collection of succulents, cacti, and drought-tolerant plants. Founded by Ruth Bancroft, the Garden serves as a living museum and community resource for climate-resilient landscaping. The Garden also offers a stunning backdrop for weddings, celebrations, and private events.