OUTDOOR SHELF for BBQ area. ONLY 2 pallets & 3 pavers! Paint white, secure inside with simple brackets, 3 pavers-can glue down w/ mortar from hardware store or industrial glue for pavers.
Lots of pergola ideas. More substantial than an arbor but less confining than a gazebo, a pergola may be as simple as an overhead structure attached to the back of your house to cover a deck.
Trellis for vine