To create a spa-like environment in your bathroom, simply add some herbs. One of my favorite scents is rosemary, which adds a spicy, bracing scent to a room. Cut the herb, wrap it with ribbon or thread, and hang it from your shower. Then, as you bathe, the hot steam will release the scent of the herb and wake up your senses as you scrub and shampoo. Other great herbs to try include peppermint, lavender, or sage.