Answer:
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I am all around you but you cannot see me. I have no throat but you can hear me. Valued during summer but despised in the winter.
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.
Face with a tree skin like the sea. A great beast I am. Yet vermin frightens me.
Ten men's strength, ten men's length. Ten men can't break me, yet a young boy walks off with me. What am I?
What language does a billboard speak?