Visible crew/equipment: As Denzel walks into the lodge for the end scene and stops in the middle of the room, the camera rotates to the right and holds position. Now watch the first window at the right of Denzel, some shadow of the crew reflects on the glass and stops on the wall on the left of the window.
Revealing mistake: When Hobbes is searching for information about Milano, he types his search into the webcrawler search engine and it takes him straight to the front page of the newspaper that is reporting on the events he is searching for. With the search terms he used there is no way he would get that result. You may argue that all the boring bits of websearching were cut, but for his second search he goes back to the web search instead of the newspaper's own search to get the next year's article.