A dark grout might seem different, but so long as you don't look for a grout that is usually so dark this looks black, you ought to be fine.
You can also use bathroom tiles made of stone or mosaic. Stone flooring may be more expensive but they last long. Mosaic tiles are made using glass, old tiles, pebbles etc and add texture and color to the bathroom.
Apart from different colors, the shower tiles are also available in variety of shapes like rectangles, triangles, diamond and others. You can select these tiles to make your bath look unique and interesting. Shower tiles are also available in some unusual shape like leaves, hearts and natural stones which can be used for the whole shower stall or for only the accents. Along with the available shapes you can also customize the tiles as per your choice and design of the bath as these tiles can easily cut into any shape to fit your design plan.
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