The exterior of the second tomb wasn't as nice as the first, but you could enter the tomb. This was a bizarre experience: There's a long line to enter the tomb that wraps around the exterior building. When you enter, you proceed to march down (still in a line) many flights of stairs. You then enter the tomb, which while vault like, is nearly empty (except for the people in line). The line snakes around a few stone chairs and some other artifacts before entering the main chamber, which has some plain stone coffins behind glass, with nothing of interest to see. You then march up a set of stairs and you're done.
The only picture I have from there is of a walkway (wall) outside the second tomb we went to.