"20/20" investigates Web sites selling fake designer shoes as the real deal. July 22, 2010— -- They are like jewelry for the feet -- sleek, sensuous designer shoes. What's not to love about them?

From coveted heels to buzzy high-fashion sneaker collaborations, there’s no shortage of splurge-worthy designer shoes to lust after right now. But for those who don’t want to spend their entire budget ...