What are some of your favorite Salvador Dali paintings?
I love the clock painting by Salvador Dali
Are there any artists similar to Salvador Dali you can recommend? 
Leonardo Da Vinci is a very good one!
I really enjoy Da Vinci as well! Do you have a least favorite among Dali's paintings?
I can't possibly pick a favorite.
What do you think of his work "The Great Masturbator, 1929" ?
That is a very interesting title, I have not seen that one.
How could I go about detecting a fake Dali painting to a real one?
Definitely see if you can detect brush strokes.