We build too many walls and not enough bridges.
Isaac Newton
Walls, what handy things. They can hold stuff up, keep stuff in, or keep stuff out. We can decorate them, knock holes in them so we can get or see through them. They are everywhere and are made from a variety of materials.
A few walls I have run into from here and there: (pun intended)
For more on Walls check out this week’s Travel Theme.