Even though you have very nice and designated garden, it can be eyes sore when you see a slightly grey shiny metallic feature at the center of your garden.
The unpleasant features most of the houses. Sewer manholes.
This is the ideas how to camouflage the main holes to be part of your garden
Simple lattice design
Bowl on the top of timber border with polish loose pebbles.
Urn with timber border and loose pebbles
Decorative sandstone bowl and stand w/ timber border and loose pebbles
Simple timber border.