Natural stone path~
Cool shelves I would make with bark removed.
7 Classic DIY Garden Walkway Projects • Tutorials and Ideas! Including, from 'this old house', a great tutorial on how to lay a classic brick path.
DIY Garden Waterfalls • Ideas Tutorials! Including this nice diy waterfall project from 'passion for ponds'.
boards and paint
Easy to do yourself.
Flower Stepping Stones