Answered Coldfire Phoenix

[Silmaril]

Officially the are a projection of the original building

'' Monastery​

As soon as you build the Martial Monastery, on the browser a projection of the Ancient Wonder appears on the outskirts of your city!'' source our wonder-full Wiki

 

[Valedoress]

I don't recall seeing an 'in game graphics level' option on my device. To boot I don't have emoji's either. Guess I am still living in the 20th Century.

 

[SkyRider99]

I don't recall seeing an 'in game graphics level' option on my device. To boot I don't have emoji's either. Guess I am still living in the 20th Century.

You have to set your in-game graphic levels to at least medium to see it,

For the browser device:

This setting may not be available for mobile devices.

 

[Jake65]

This setting may not be available for mobile devices

Not available as far as I know.
Oddly enough, mobile has the building animations.