As minimalist plumbing fixtures go, the Titanium22 series by Watermark Designs is hard to beat. The line includes not only bathroom plumbing fixtures but practically every matching bathroom accessory you could imagine, right down to the lighting. A "complete architectural bathroom". Custom plating lets you choose your finish. Splurging on these fixtures would certainly make for a cohesive bathroom done in style.
And, FYI, Watermark is headquartered in Brooklyn, NY. -regina