Sky Rider is SO COOL! Damn, that's awesome!
So what came first? The coaster or the buildings? Or did they evolve together? I might want to do something similar one day and would like to know 
A bit of both! So I set up the lift hill and station, and then built the core tower and secondary towers around those. I then completed the track, having fit it around the first two towers. Once the track was done I added the rest of the scenery.
Skyrider / City update:

Skyrider

Skyrider with Underground Express and 'The Conservatory' restaurant.

Skyrider Entrance

Skyrider.
Now, alongside Skyrider, I have also been updating and moving some of the previously filmed rides. First up is reworking the Airfield, which includes Balloonatics and the B&M Inverted Coaster Flying Ace.

Flying Ace with the city in the backdrop.

Closer view of the lift hill and first drop nestled within the cityscape (which is actually not all that tall)

Balloonatics' entrance.
That's it for now, enjoy!