Answer:
Looks like water, but it's heat. Sits on sand, lays on concrete. A play on the eyes, but it's all lies.
Halo of water, tongue of wood. Skin of stone, long I've stood. My fingers short reach to the sky. Inside my heart men live and die.
Be sure to shout for its answers are weak, but there is no language it cannot speak.
I can be short and sometimes hot. When displayed, I rarely impress.
I'm a type of pizza that is folded in half before cooking to contain a filling
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?