I’m sure you will soon enough. There is always some one here winning or losing at one of the Gyms. They usually post about it on the Network as well.

Sprout Tower is a shrine to Pokemon in Violet City. It looks like a… [Very difficult to describe building. ] …a multi-tiered building with oddly slanted roofs. There are several trainer Monks inside and it you defeat them all the led Monk will give you an HM.