i expect her to ask a million questionsoutright and veiledbut instead , she congratulates me , leads me down yet another long yellow hallway , through a lush tropical atrium filled with brick pathways amongst dazzling flowers , tall canopy leaves , exotic trees that house tiny white monkeys , and a small purified and drinkable waterfall , all of which sit beneath a thick clear glass in the ceiling that would either display a gray day or a dark , moon-filled night .