Re: Belfast
If you are traveling around there is the glider I would recommend to use, head to Stormont and further up to peace walls.
Titanic museum was closed when we went due to storm damage, assume it may be open again now.
The market is pretty good for food, and also Actons the restaurant. Book ahead if there are restaurants you want to head to. The area Actons is in is nice with some ace bars. The Crown is quite busy but the pub is under renovation on the exterior so even easier to spot. Better pub around the back!
The prison is a good place to visit also.