404 Not Found Error Page is very important for any website, as it shows up when user tries to open a page and the link is broken or moved or may be it has never existed and reader has ended up at a wrong page…..this is when 404 not found error page is required. If user lands up at such a place, he should be guided to what he was looking for or how he can go back, else he might go away from the page and will never come back. So for this reason your 404 not found error page should be creative and functional both at the same time. Sometimes web designer or developer, cannot control the cause of error page, but can minimize the damages by using a custom 404 Not Found Error page.
Check out some really cool 404 Not Found Error pages in the list below!!