Cat & Jeremy's main bathroom, they used a large format tile called Cementia Grey 75
A bench in the shower is a must have! The texture provided by the floor tile is quite interesting.
Wood, but with inset sink. Towel hanger. Shelf with baskets under.
beautiful architectural accents
50+ elegant modern bathroom design ideas (55)
Minimalist, but intriguing at the same time.
Laminate - 12mm French Country Estate Collection - Provence French Grey - This may look really brown, but it would pull out the dark and cool colors with your coordinating colors and might keep space warm while not getting too dark (just an idea :))
Kitchen in Moon Grey Stone by Arjaan De Feyter - Picture by Thomas De Bruyne - Execution Graniet & marmer