Answer:
I sit in a corner while travelling around the world.
I am the kind of soda you must not drink.
I have a frame but no pictures. I have poles but not standing up. What am I?
I have memories but none of my own whatever's on my inside is what is shown. If I'm ever different it's because you changed me I feel like a decoration here for you to arrange me.
I am black within and red without With four corners round about.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.