Like the idea of the very large marble tiles - less grouting, plus the preformed shower tray is a practical solution to insisting on a traditional wet-room floor.
1200mm x 900mm Walk In Shower Enclosure with MX Shower Tray  - £265.00 : Elite Showers & Bathrooms, Quality Showers, Trays, Enclosures, Towel Warmers, Radiators and Sanitary Ware
Shop Wayfair for all the best Shower & Bathtub Accessories. Enjoy Free Shipping on most stuff, even big stuff.
Rectangular Shower Trays | Rectangular Shower Tray Sizes | bathstore
Teak Shower Floor Inserts | various pre-made sizes or custom.
From my incredible and magical Harry Potter-themed baby shower - Vegetables from Professor Sprout's Herbology Garden!
2nd Bathroom idea - it will be super small probably this size
Shower Trays | Shower Trays UK | Shower Tray Sizes - BathEmpire.com £90
You'll love the Starck Slimline Shower Tray at Wayfair - Great Deals on all Home Improvement products with Free Shipping on most stuff, even the big stuff.
Shop Wayfair for Shower & Bathtub Accessories to match every style and budget. Enjoy Free Shipping on most stuff, even big stuff.