Depending on the room or area where you are planning to install the ceramic wall tiles you should select the tiles which can handle the changes in temperature etc. When you are installing tiles outside the house you should definitely look for tiles especially for this purpose to avoid them from breaking or falling off the wall due to the temperature and weather.
Also, the adhesive should be chosen accordingly.
It is recommended to use slightly smaller tiles on walls than on floors. Otherwise, the selection of the tiles is endless and the possibilities to create a remarkable wall to your bathroom or kitchen are only a shop away. You can use different tiles on one wall, decorations and even hand-painted tiles to spice up your wall.
Consult an expert to help you select the shade or type of tiles that suits your home the best – taking into account the lighting – either natural or artificial, the size of the room and the rest of your house, if you are a bit confused because of the wide selection.