After thousands of years, scientists have finally discovered the reason why the Mayans vanished

Flying Hotel of the feature 

A futuristic and original idea would be a hotel that flies forever! Even if such a notion is merely speculative at the time, I can definitely picture the opportunities it brings.

To accommodate such a crowd, a flying hotel with a capacity of 5,000 guests would have to be fairly enormous. To allow for enough room for rooms, amenities, and public areas, it probably has numerous floors or levels.

The facilities you mentioned—a swimming pool, casino, bar, and shopping center—would increase the level of luxury and entertainment offered to visitors. These features might be incorporated into the flying hotel thanks to sophisticated engineering and design, giving visitors a wide selection of amenities to choose from while they're there.

A flying hotel of this size would require sophisticated propulsion systems to enable sustained flight. It might use a mix of electric motors, gas turbines, or even more sophisticated propulsion systems like ion thrusters or anti-gravity technology (should such a system be created in the future). To ensure a comfortable trip, the hotel's structure would also need to be robust and aerodynamic.

The flying hotel would need effective energy sources, such renewable energy systems, to power its amenities and offer a comfortable environment for its guests in order to maintain operations. It may be possible to use improved energy storage techniques, wind turbines, or solar panels.

A floating hotel in the skies would have to prioritise security and safety above all else. To protect the safety of the visitors and employees, sophisticated surveillance systems, secure access controls, and emergency procedures would need to be in place.

Although the idea of a floating hotel is intriguing, it's vital to remember that it only exists in the domain of fantasy and science. The technical, engineering, and legal difficulties in building and maintaining such a complicated structure are substantial. But science and technology are constantly pushing the envelope, so who knows what the future may bring? Maybe one day we'll see a floating hotel that defies all expectations.