I'd put in a retaining wall along the sidewalk, level the surface on top, and cover it with shrubbery and paving stones. https://weekendroady.files.wordpress.c

I'd put in a retaining wall along the sidewalk, level the surface on top, and cover it with shrubbery and paving stones. https://weekendroady.files.wordpress.com/2013/09/dallas5.jpg https://weekendroady.files.wordpress.com/2013/09/dallas5.jpg I'm sure that would put all of the conspiracy theories to rest!