This could work in a tiny bathroom. Love the tiled floor/painted wall combo and the fact that the tiles in the shower match the wall colour but are different from the floor. The niche for storage works well for us too.
grey white bathroom walk in shower designs decoration using grey concrete tile bathroom walls including clear glass shower door and in wall grey mosaic tile shower shelving. Fetching Bathroom Decoration with Bathroom Walk in Shower Design
75 Fresh and Cool Master Bathroom Remodel Ideas on A Budget
A shower room is a fantastic way to save space in a small bathroom. Removing the bath and building a large shower enclosure will give you plenty of room to move around, making the area look bigger than ever.