This is an art installation in UK, called "Sneaker Tectonic." Done by artist Chris Labrooy. Looks like a monumental-scale sculpture of enormous stacked sneakers, but is actually an incredibly convincing graphic.
"Auto Aerobics" is another amazing series by UK-based designer and artist Chris LaBrooy (previously). "Classic cars are stretched into hollowed-out boxy forms and shown in fantastical interlocking arrangements in the surreal illustration series