Designers designing websites are responsible for the look and feel, user experience and visuals of the end product. However, most of the websites in the world are very complex and execute various functions. A website being a dynamic environment crashes sometimes and you probably have had an experience when page you go to doesn't exist. In geeky language it is called error 404 or simply "Page not found".
In this collection you will see 20 smart examples of how designers imagined and implemented 404 error page in a smart and creative way.