Gianni, 3333 Bear St., Costa Mesa. The bar is open 10 a.m to 10 p.m. Monday through Saturday and 11 a.m to 7 p.m. Sunday. (714) 540-3365. A mall bar that offers sightseeing as a chaser. Perched a few feet above the slippery main drag of Crystal Court, and tucked inside an Italian restaurant, this bar offers a Kodak view of bustling shoppers and a peaceful respite from the masses.