What is the most expensive airport in the world to build?
Could you please elaborate on what makes an airport the most expensive in the world to construct? Are we considering the cost of land acquisition, construction materials, labor, or a combination of these factors? Is there a specific airport that has garnered this title due to its unprecedented scale, innovative design, or use of advanced technology? I'm intrigued to know more about the financial intricacies that contribute to an airport's status as the most costly to build globally.