Where are those labs?

[Gregstrom]

I believe they're just hidden. Temples are easy to find, thanks to things like clouds of incense, ringing bells, chanting and rivers of blood from slaughtered virgins.

Labs, on the other hand, are hard to notice because the only external signs are, err... unexpected explosions, trainee wizards wandering around, strange smells, hordes of summoned creatures suddenly appearing, and rivers of blood from slaughtered virgins.

Oh.