Ireland's oldest department store dates back to 1843 and is ranked by size alongside Harrods and Selfridges in the top five stores in Ireland and Britain. This retail giant has everything from fashion to furniture, linen to lingerie and even an in-house interior design consultant. Get yourself an Irish county GAA jersey or fine local crystal as a truly unique souvenir. Five cafes and sandwich bars should stave off hunger pangs and ensure you don't leave empty-handed. Turn left at the GPO onto Princess St. for paid parking with lifts to the store.