1. Originally kept in a dungeon by Rumpelstiltskin.
2. Imprisoned in Regina’s castle.
3. Imprisoned in the asylum which is a basement.
4. Chained to a cart in the mines on orders from her father.
5. Chained in the library by her “best friend”.
And the metaphorical imprisonments:
6. Gets shot and then has amnesia.
7. Has false memories forced on her.