Grass pathway through the vegetable or flower garden and a twig arch on each end of the path. Remember to make it the same width as the mower. The twig arch would look great with a gate. Image from the Complete Kitchen Garden Book
idear - ry this as a crossover to hide the septic air vent.Create enchanting garden spaces with 21 beautiful and DIY friendly trellis and garden structures, such as tunnels, teepees, pergolas, screens and more! - A Piece Of Rainbow
Lovelovelove the trellises, and REALLY love the idea of the greenery wall — a hedge instead of a fence is quite an attractive idea for the vegetable garden (and a secret garden elsewhere) The vegetable and cut flower gardens at Rock Cobble Farm.
Here's the dining booth/fold down bed/storage area. You can see that I tried to tie it together. The bench frame screws three of the four walls together. I was happy with the way the corner joints turned out (Cool Beds Frames)