Best place for website design pictures?

Hello, what is the best place for buying pictures for website designing?
I mean pictures for website header.
Where do you usually get your pictures for design works if client dont have any?

 

Hi,
Shutterstock is best site where you can buy pictures.

 

Yeah, I use shutterstock or istockphoto

 

Hey hi....i am also using shutterstock as well imagesbazaar..both are good.
thank you.

 

Google is the best it gives you lot of suggestion

 

shutterstock is the best place where you can get high quality pictures.

 

Thank you...