Source: Visit OaklandChildren's FairylandMondoAmerica del NordStati Uniti d\'AmericaContea di AlamedaCaliforniaOaklandPiedmontChildren's Fairyland
Source: Visit OaklandChildren's FairylandMondoAmerica del NordStati Uniti d\'AmericaContea di AlamedaCaliforniaOaklandPiedmontChildren's Fairyland