Answer:
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
I can be as thin as a picture frame but my insides have many things you can see.
What has feet on the inside but not on the outside?
Your computer\'s version of white-out.
What time of day, when written in a capital letters, is the same forwards, backwards and upside down?
People take me on walks and I run and have fun. What am I?