Answer:
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
What has a foot but no leg?
What age most travelers have?
It weighs next to nothing but no one can hold it for long. What is it?
They are Dark, and always on the run. without the sun, would be none!
I am a room that has a roof but no walls. What am I?