Huge place. Lots of history that seems to be in co...

Huge place. Lots of history that seems to be in constant restoration. Buy your tickets online ahead of time to skip the line. Then go through the bag security check area. Go upstairs to take the better pictures. Tons of YouTube videos to learn the history too as the tours seem to be alot longer than needed. Many will also try and sell you their tour guide services outside too if you really want one.