Kerdi Line by Schluter Systems - Linear shower drain in either stainless steel or matching tile for a nearly invisible drain. Perfect for Open-Concept showers w/ no door. (http://www.schluter.com/7957.aspx)
Bathroom recessed drain so you have a curbless entry into the shower. Whether you shower in a temp chair or transfer to a bench, it’s much easier without a curb or rail to step over. If the whole bathroom is treated like a shower floor, with drains, then it’s one smooth move instead of 12 million transfers to get to each step.