Lighting is often an afterthought in your bathroom renovation, it should not be. Choosing the right lights for your bathroom and the bulbs to light them can have a big impact on the feel of your bathroom.
Shower enclosures or a bath can dominate a bathroom so particular thought should go when choosing these. Shower enclosures can help your bathroom space by choosing sliding doors or bi-fold doors allowing more room for other features.
Finishes. Your tile finish is not the only finish you should be ensuring you get right. The bathroom units you choose to create storage or hide plumbing should have the finish that will work for you. If the bathroom will be busy and used by kids and the potentially mucky sports people, then use surfaces that are easy to wipe clean. If your idyllic showpiece bathroom will only be used by the ultra tidy then feel free to choose wood units that may not be as easy to wipe clean.