Grand Hotel 4 Opatijska cvijeta

A villa that once belonged to the noble Eszterházys has been combined with a fin-de-siècle hotel and renovated to form a campus of four striking, pastel-coloured buildings amid pretty shaded lawns. It stretches uphill from the marina, a boon for the majority of the 248 rooms with balconies. There are also indoor and outdoor pools, a spa, gym and restaurant.