The Casino at Marino, located in Marino, Dublin, Ireland was designed by Scottish architect William Chambers for James Caulfeild, the 1st Earl of Charlemont. Discover Dublin's perfect Georgian gem. Open seven days a week from March to October, this eighteenth-century 'little house' is the most important example of The Family · The Casino · Plan a Visit · Exhibitions. Casino Marino Dublin Imagine a classical looking building where nothing is what it seems. Casino Marino is a lovingly restored 18th century pleasure house full.