To unlock me you must first find where I've been.
Here are some clues to know the order:
1. I started off the week in somewhere cold, sightseeing downtown,
especially The Temple Town.
2. A couple days later, I went to soak up some history at a place
where gladiators and lions took the scene.
3. Last place I went to be was in S.A to the federal capital of a
place with unique architecture.