Does this sky look fake?

[tmjjk]

 

[PinkDoor]

For me, only around the stacks in the middle on the roof. Although, if you would not have asked, I doubt I would have noticed.

 

[tmjjk]

this is my first time trying this and it was a superquick edit... but I was really unsure of the technique... thanks for replying

 

[jowensphoto]

Agree with PP. Slight haloing around middle stacks gives it away.

 

[davisphotos]

The only issues I see are the trees to the left, and they center stacks, as mentioned before. The balance between the sky and the building looks good.

 

[morganza]

I wouldn't say it looks fake.

 

[Sw1tchFX]

The sky doesn't look fake, but the selection is terrible.

 

[manaheim]

Standard rule: if you are inclined to ask the question, the answer is almost invariably the answer you were hoping not to hear.