The Las Vegas sphere !!

Hello every body;

Videos and images of a peculiar building in the city of Las Vegas, USA, called the "Las Vegas Wheel," have been circulating on social media.

The clips included some mesmerizing displays, while others shared satirical pictures about technological advancements in constructions from thousands of years ago to today.

I hope readers can provide more information about the technology used in the construction and what the building is used for, whether it is a sports stadium, a shopping center, or a park?