Obelisk Question
 

After the obelisk that is found in grey wasteland, are there any more to be found?
Demonis maybe?

no. *Spoilers in white*
you can check with the pyramid if you miss someone. Remember to take the one in middle of the circles. Also the one very close to the tree of life is hard to see, imho

Hmmm... I am still missing one....
the 2nd starting from the right of the circle... :(

In my first game I had forgotten to check the one near the Magic School in Greenwort. :-P There is another one in Greenwort too on an island. Someone had a list of where the obelisks were, I'm sure it's in a thread around here. But the one in the Land of the Dead should be the last one. Did you get the ones in the elven lands?

Lord Loffen:
you said "the one in the middle of the circles"...
what are you referring to? I'm missing a couple of these, too.

Doh! Turns out I had left out the one next to mages guild (where you start)....
Jamers, there is one obelisk in the middle of the circle of the stones that show you how many obelisks you have visited/not-visited

i never played homm hard so i don't know what are obelisks for? explains? ;)

Well there is a pyramid in Dwarven Lands that requires that you have visited all the obelisks to enter.