I was surprised to find that there is no bang that will open the first search result immediately. This is useful when you are sure (or almost sure) that will take you to the page you want to visit. Example: Uffizi
. This would, with the envisioned bang, simply open the Uffizi Gallery website in one go.
Google has had "I'm feeling lucky" for this from the start. It's useful for cases like the one given above.