In Vize you can just as easily go underground as stay above it; between traces of ancient settlement carved into rock, forested hills, and quiet streets, choosing what to do can genuinely be difficult. Wandering through history, getting lost in the forest, or just taking a plain tea break — it's all within reach, but none of it insists on itself. Underground or above ground, if you can't tell, don't worry about it; one dice roll settles the matter, and you just walk toward whichever side comes up.