I'm guessing you don't have a skylight 1B filter. That's what most people use to correct for haze and ultraviolet. Like many people, I have my skylight 1B on all the time - there is no significant loss in light transmission, and it
also protects the front element of your objective. So if you damage your filter, that's not the end of the world, but if you damage the lens ?
Aaaaaaaaaaaaaaa !!
Also, is the picture that tilted ? Cities aren't actually level,
they're not generally built on 100% flat/level ground.
And the clouds don't look dreadfully out of whack...