modern landscape More
Kies und Stein
"Curved retaining wall." Hints of a cinder block wall that's been stucco'd over?
concrete retaining wall design - Google Search
concrete wall and stones used as a sculptural element on large expanses.
Ian Kitson landscape architecture & garden design
Image result for pergola with uneven upright posts
how to build a garden wall with railway sleepers - Google Search
Outdoor Oasis | lark & linen | @andwhatelse
Really like this. Great way to have some flat lawn but also a slope to run up and down! Also like the use of railway sleepers.