The 28-room Castle Hotel is a mid-range option in an old Georgian building that offers great value for price. The rooms are basic but updated with attractive decor, comfortable beds, and flat-screen TVs. Room perks include floor to ceiling windows, an electric kettle, safe, and a pleasant color scheme. Superior rooms are even nicer with more attention to the finishes. Common areas, including the residence lounges, are inviting with antique touches such as chandeliers and working fireplaces. With an on-site restaurant and bar, traditional and charming decor, and free breakfast, this hotel on the north side of the River Liffey offers great value.