I concur completely with DR td about NATIONAL TREASURE. Foolishness of the highest order but a pretty good time at the movies. Lots of places I had to put rationality on hold and just go with the flow of the film, but they did expect the audience to excuse an awful lot of absurd stuff in the search for entertainment.
Cage is probably my least favorite "popular" actor of the moment (of those who actually can act; I'm not counting the likes of Owen Wilson, Adam Sandler, or Aston Kutcher who can't act), but I did like the actor who played Riley, and Sean Bean is always good as a villain. Nice to see folk like Christopher Plummer and Jon Voight take part, too.
The various locations were used very well, however, and I thought the interior sets were marvelous. Yes, it was too long just like PIRATES OF THE CARIBBEAN was too long. Still, both offered a good bit of fun if you're willing to go along for the ride.