Translation of extra in Spanish

Situated in the middle of Angkor Thom is the Bayon pyramid where the movie was filmed. We went inside and climbed up this huge and ancient structure. The pyramid displayed many faces carved into its stones.
Well I take Spanish classes in college, that's the only useful language they offer, but if they had French I would be taking French. It sounds so nice. I have been lazy lately and I'm not really good at it.
We hardly remembered that our day began at 7.30am 500 kilometers further north. It was now already 6pm and we were eager to board the plane in order to reduce the distance to our destination.