Answer:
It is the assumed nocturnal symbol of Mr. Wayne. What is it?
I pass before the sun, but make no shadow.
Where do you go in through one hole and come out through two holes at the same time?
Reaching stiffly for the sky, I bare my fingers when its cold. In warmth I wear an emerald glove and in between I dress in gold.
Half-way up the hill, I see you at last, lying beneath me with your sounds and sights. A city in the twilight, dim and vast, with smoking roofs, soft bells, and gleaming lights.
What covers its face with its hands, speaks no language, yet most known what it's saying?