Here's a post from OnSugar blog CityPeriod.
Generally, when living in a rental apartment or condo, most people focus on their limited-design choices. But there are so many great solutions that are available for us city dwellers. For instance, painting is a great solution for a change, but if this may be prohibited where you live, an alternative could be removable wallpaper.
Wallpaper of old required glue, was difficult to remove, and usually required a professional; now modern wallpaper is easy to remove. Companies like Sherwin-Williams, which has a more traditional look, and Tempaper, which has a modern look, both offer a range of style and colors. Temporary wallpaper is a great choice for just about any room. Whether you own the property or are just renting this is an easy and great change.