The Costa Mediterranea's elegant interior pays homage to ancient Italian palaces.

Inside the ship, the Atrium - Marchera d'Argento Hall - stretches over ten decks. The Teatro Osiris, Costa Mediterranea's main lounge, is three decks high and seats 1,170 guests. The main restaurant, Ristorante Degli Argentieri, is two decks high and seats altogether some 1,300 guests.

Among some of the activities and amenities include: two-level health and fitness center, Ischia Spa, four swimming pools, one featuring a retractable dome, five whirlpools, casino, more than ten themed bars, lounges and public areas for activities and entertainment, shopping area, wedding chapel, large facilities for children and youngsters, library, conference center, cascading water slide.

Some of the dining options the Costa Mediterranea offers include: restaurants, Argentieri Restaurant, Perla del Lago Buffet, Posillipo Pizzeria, Bars, Casanova Bar, Roero Bar, Maschera d'Argento Bar, Club Bar Madusa, Talia Bar, Cana Grande Bar, Armonia Bar, Cadmo Bar, Solarium Bar.

There is no shortage of entertainment options aboard the ship: casinos, card rooms, disco, 7 live entertainment facilities.