Ever so often, we see an image on the internet that baffles everyone's minds. Is it an artwork? Is it an optical illusion? Or is it just photoshopped? 

Whatever it is, such photos are pretty interesting to look at, they're like a visual puzzle! And so, we found this Quora thread where people shared a couple of photos you'll have to glance at twice to decipher whether they're real or not. 

1. A 60 feet wide and 200 feet deep sinkhole in Guatemala City (2010).

Source: Quora

2. If optical illusion was a person, this one would be it.

Source: Quora

3. Antigravity? Superglue? Which is it?

Source: Quora

4. A headless gymnast? A miniature artwork? Guess we'll never know. 

Source: Quora

5. We say it's photoshopped! 

Source: Quora

6. A sculpture in New Zealand.

Source: Quora

7. A man who had to get his eyeball removed for a sinus cancer surgery.

Source: Quora

8. A frying pan beach sculpture in Australia

Source: Quora

9. An optical illusion on display outside Paris City Hall.

Source: Quora

10. Optical illusion art by Felice Varini

Source: Quora

11. A zebra and pony hybrid.

Source: Quora

12. A double sculpture of Mephistopheles & Margaretta at the Salar Jung Museum in India.

Source: Quora

13. Half-human, half-horse or girl chilling with her doggo?

Source: Quora

14. A ship bordering a coastal town.

Source: Quora

15. A lenticular cloud that resembles a UFO.

Source: Quora

16. Guess Buddha has places to be?

Source: Quora

17. Antelope Canyon in Arizona.

Source: Quora

18. An image of lenticular clouds. 

Source: Demilked

19. A frozen lake in Switzerland.

Source: Demilked

20. A photo made using scale model sets and real models.

Source: Bored Panda

21. Hausmannian building, in Paris.

Source: Bored Panda

22. Artwork by Brazillian artist Regina Silveira. 

Source: Bored Panda

23. Zhangye Danxia landform in Gansu, China. 

Source: Bored Panda

24. Boat that appears to be floating in mid-air because the water is so clear. 

Source: Bored Panda

25. Trees after toxic waste spill in western Hungary. 

Source: Bored Panda

Did you tilt your head as hard as we did?