Landscaping Blocks Ideas . See more ideas about brick crafts, painted pavers, painted bricks crafts. Retaining wall blocks made of natural stone or boulders are the most expensive material and require the greatest amount of labor but the stylish and unique. Front Yard Landscaping Ideas Contemporary Landscape Minneapolis from www.houzz.com 18 landscaping block ideas for your yard 1. See more ideas about outdoor gardens, garden design, garden inspiration. From my landscape design experience, plus some additional research, i’ve found 11.