one title: Indiana Jones and the Fate of Atlantis.
Best Adventure Game Ever.
This was another excellent game, and one I just played through a few days ago. Too bad the god machine at the end doesn't work though.

Also the one with the single funniest scene. There is a bit on one of the paths that literally made me cry with laughter. It's the bit with Indy doing his shadow puppet routine. The problem is that IIRC it only occurs if you don't have all the items you need to solve the puzzle but try anyway so most people probably missed it.
Is that the part in the hotel in Monte Carlo after Trottier runs away? Indy's nur-ab-sal figure looks like some kind of rabbit.

I don't think you need to lack any items there to do that though; all you do is turn off the lights and then use the flashlight.
It was also funny when Indy locks Al-Jabbar in his own closet in the wits path, which causes him to completely blow his top.
I think the funniest bit was at the beginning when you are talking to that Biff doorman guy and start throwing insults at him.

There are actually three ways to get into the theater and Sophia gives you a different fortune reading later on based on what you did here.
Another older game I really want to play is Beneath a Steel Sky. It works fine up to a certain point, but then the game just exits with some strange "resource not found" error. I tried downloading it from four different places and got the same thing with all of the copies, which is a pity since the game looked really good up to that point.