Emerald city

the emerald city is the capital of oz and is also the home to the wizard of oz. the emerald city is the final goal of were the crew is trying to get to, the reason why they all wanted to go to the emerald city to meet the wizard of oz is to each get their goals. the emerald city could be considered their ultimate goal. through the journey the realised that they already had what they wanted when they got to the emerald city and they didn't know they had these qualities that they were seeking.