You can't model an imaginary world, or at least not one of ours!

Hard to go wrong with a world so thoroughly imaginary.

By following this man, I have crossed a line, moved from my imaginary world into his very real one.

What did the imaginary world have to do with boredom?

Peter himself, at first, had seemed like a character from one of those imaginary worlds.

Often with his friends he would make up imaginary worlds and draw them.

But a writer can still create such imaginary worlds and place them around another star.

This is probably one of the reasons why so many games take place in imaginary worlds.

The games are set in an imaginary world with strong fantasy elements.

It tells a story about the imaginary world of dolls when no one is watching.