Princess Cruises is an British-American owned cruise line, based in Santa Clarita, California and incorporated in Bermuda. Princess ships have casinos, nightclubs, discos and kids’ clubs. All have Lotus spas and fitness centers that offer yoga and other classes. Some spas feature alternative therapies like acupuncture; the newer ones have such medi-spa options like Botox and other fillers. Depending on the ship, activities might include art auctions and all kinds of classes: computer technology, photography, ceramics or cooking.