DIY - Garden Arch - for the swing. A simple timber arch in the garden is an ideal feature for helping to separate different areas or for training climbing plants. This tutorial describes building a simple and decorative timber arch
Vertical gardening takes up less space and is very flexible as to location. Consider this for an apartment balcony. It is a herb garden, planted in old javex bottles, with an irrigation system built in from rain water collection. For a herb garden!
Turn a boring chain link fence into a work of art. Artist Katie Daniels did this installation. The original site seems to be gone, but you could do something similar by wrapping wire and metal grilles or by yarn bombing a fence.