OKU is not only a hotel , but an experiment in interior and exterior design in leisure, a splendid testament to holistic design and the radical union located in one of the most scenic sections of the Etruscan Coast. Light and air dominate within the structure, the 11 apartments (suites) feature shimmering walls of lime plaster and carrara marble dust. Private terraces and verandas overlook the deep blue of the Tyrrhenian Sea. OKU is to abandon yourself in a parallel space where to set up a sensory experience of discovery through a plurality of suggestions from the variety of products and the atmosphere of space.

OKU is not only a hotel, but an experiment in interior and exterior design in leisure, a splendid testament to holistic design and the radical union located in one of the most scenic sections of the Etruscan Coast. Light and air dominate within the structure, the 11 apartments ( suite) feature shimmering walls of lime plaster and carrara marble dust. Private terraces and verandas overlook the deep blue of the Tyrrhenian Sea. OKU is to abandon yourself in a parallel space where to set up a sensory experience of discovery through a plurality of suggestions from the variety of products and the atmosphere of space.

Casale Marittimo is a comune (municipality) in the Province of Pisa in the Italian region Tuscany, located about 70 kilometres (43 mi) southwest of Florence and about 50 kilometres (31 mi) southeast of Pisa. It is located in the Pisan Maremma. It was the castle and the main center of the area under the Gherardesca. He appointed already in 1004, in 1406 it came under the dominion of Florence, following the fortunes. In 1684 it was given in fief to Ridolfi, and in 1738 became part of the Marquisate of Riparbella. The plebiscite of 1860 for the annexation to the Kingdom of Sardinia (Kingdom of Italy from 1861) of 320 voters there was only one vote against. In 1862 the municipality, which had been called "Casale in Maremma", was named "Val di Cecina" Casale, until in 1900 assumed its present name.