Right now, you can see a number of fullscreen websites from diverse range of niches and industries. As its name suggest, these websites fully occupy the entire screen. The trend certainly springs from the fact that big images and a unique design often arouse more interest from the viewers and so it is a viable marketing approach. With the traditional web design consisting of sidebars and predictable navigation setup taking the vast majority, innovative web practices such as fullscreen and parallax scrolling are a welcome development.
To give you some inspiration, I am showcasing some of the fullscreen websites that you can explore for some ideas. See how the visual impact of their design help bring forward the theme, message or products of these companies, individuals or otherwise capture the attention of the audience.