Pavers have been around for millenia. The Minoans, who flourished around 2700 to 1450 B.C., are said to have had cities that were connected with stone-paved roads, formed from blocks cut with bronze saws. A story at www.pbs.org states that Palaikastro, a Minoan town located on eastern Crete, had paved roads that “were laid out in a carefully executed grid pattern.” (continue)