Hang some DIY crates on the area over the toilet to add some decor. The dried beach dahlias in tiny bubble vases, mason jars filled with candles & bath salts, some driftwood, and a few starfish & shells make your bathroom super fantastic. http://hative.com/over-the-toilet-storage-ideas-for-extra-space/:
How to Get the Smell out of a Dried Starfish. I purchased starfish for home decor at a shell shop at the beach, and a few hours after putting them in my bathroom, the whole room reeked! I'm hoping this works so I don't have to throw them out!
salt dough starfish: 1 Cup Flour, 1 Cup Salt, 1/2 Cup Water (more if you need). Put them in an oven set to warm and dry them for about 2 hour. Flip over for last 1/2 hour. Next, take a nail file or block sander and smooth out any rough edges. Ceramcoat Oyster White paint.
Customize your bathroom decor with unique shower curtains designed by artists around the world. Made from 100% polyester our designer shower curtains are printed in the USA and feature a 12 button-hole top for simple hanging. The easy care material allows for machine wash and dry maintenance. Curtain rod, shower curtain liner and hooks not included. Dimensions are 71in. by 74in.