Did you know that when Gimli says "Most have seen too many winters." Out of him, Legolas and Aragorn he is the youngest, at somewhere around 70 years old, around the same age as the men they are talking about.
Did you know that in the Hobbit when Thranduil tells Legolas to go north and find the Dunidain Rangers. At that time Aragorn is not in the north He is acctually in Rivendell under the care of Lord Elrond. Even if he was in the North he would be a 10 year old ranger. Hmmmm. . .
Did you know when Legolas, Gimli and Aragorn are at the burning pile of Urk-hai bodies, when Aragorn kickes the helmet and falls to the ground screaming, that was not planned. Every shot Viggo got closer to the camera, so PJ decided to let him kick it one more time. That was the time he broke his toes. He sounds like he is screaming in grief, but it is acctually in pain. That is how good of an actor he is. The medics didn't even know that he was hurt untill after the shot.
Did you know Orlando Bloom cracks his ribs when he falls off his horse and Gimli's stunt double lands on top of him?
Did you know during the Battle of Helms Deep when it starts to rain, shouldn't the torches go out? But yet the fire carrying Urk-Hai still blows up the wall.
Did you know that Legolas can defy the laws of gravity? During the Battle of Five Armies he hangs, by his feet, from the bat. Yet his arrows don't fall out of his quiver and his fighting knives stay in thier sheath.
Did you know that you only actually see Aragorn sleeping twice throughout the whole movie.
Did you know that in less than five minutes you see Arwen in three different outfits? She is in the purple dress, when she comes to Lord Elrond demanding what he saw, a purple velvet cloak, and a red dress.
Did you know that it is really Arwen's brothers that reforged the sword of kings?
Did you know that when Sam and Frodo change into the orc armor Sam keeps his cooking pots?
Did you know you only see Sam using his sword about three times in the whole movie? He fights better with a skillet.
Did you know Christopher Lee (Saruman) was the only person in the whole cast to see J.R. Tolkin in real life.
Did you know Viggo Mortensen is the only person on set who used a real metal sword.
Did you know Viggo would greet people by head butting them. Hard.
Did you know Galadriel says the same thing, in elvish, in the Fellowship and to Elrond in the Two Towers. She talks about how the world is changed.