I’m not buyin’ #7. It has to be a fake because the giant woman’s shadow is not cast in the same direction as every other object.
As for #8, it may be a photoshopped image, but the photograph itself is not photoshopped. Is that a riddle? Well, here’s the answer to that riddle: Many European cities cover up the scaffolding while a building is under repair. This is done by hanging a large screen over everything. In this case, the screen is a distorted image of the same building (which may or may not be a photoshopped image).
Here is the building when it was tricked out (39 George V in Paris):
And here is the average-looking building behind the screen:
Number 11 I’ve seen before, and there’s a simple explanation, with no tricks at all. It’s just a hotel in South Korea that was designed to resemble a cruise ship.
Number 4 is a sculpture on display at Gibbs Farm Sculpture Park in New Zealand

What’s going on in #7? How can that not be photoshopped unless everything around her are miniatures?
Even if they are miniatures, the shadows are still going in different directions.
yeah looks like a very simple background remove of the woman placed on top of the airport pic
Several years ago I sent #12 to my mom, and she had no idea why I sent her a person standing on the beach speaking. Even when I explained the optical illusion she couldn’t see the lady floating.