The London Eye is what type of building?

Spectacular ride and view. My wife and I took it in when we visited London several years ago.

Went on it a couple of years ago with my 4 children,amazing views

Couldn’t do this as I’m terrified of heights ( even stepping up on a kerb is a trial) , but the family all wanted to go so I bought their tickets and waved them off and up . The only thing more frightening than being up there was being down there when four men in boiler suits and hard hats suddenly rush out of a door , over to the mechanism and start peering into it and pointing. When you family is 400 feet up. They soon calmed down and wandered off. I think they might just have wanted some fresh air!

its called a ferris wheel

That's on my bucket list 😊.