It depends on the overall theme of your house and if there are any special requirements for either marble or wood. Wood is softer to tread on than Marble and Marble is easier to clean.

Hello, I feel that you can design this bedroom by having 1 opaque wall at the back, and 3 transparent walls using glass & steel or glass & wooden french doors. The walls should be white, with minimal accents of blue or green, use 2 layers of curtains with sheer, and brass hanging lamps. All doors can be white PU paint. Waterproofing this bedroom will be essential, so make sure you have sealed all joints and surfaces, with a minimum of 2 feet roof overhangs. Hope this helps! G

Vitrified Wooden Tiles or Planks will be best suitable for your Room as it has greater strength. It available in 200x600 mm. and 600x1200 mm. Nowadays the wooden planks tiles are very popular due to their aesthetic feel and unique designs concept. An infinite number of tile possibilities can be achieved with the help of inject technology. Realistic wood patterns are also available.

wooden tile only gives look of wooden flooring but real wooden flooring feels different on foot. so its personal choice of what you want to experience.