[DAZ] Best way to use a background

[Torontota]

Hi guys,
Im trying to rendering a scene in a cafetaria, i usualy create a plane then put on the surface tab a pic i found on google,
For this render background i actually lack of imagination, so i was wondering

Do you have a website for this kind of background, or do you have a website with a lot a picture you could use for background
Also i was wondering, what's your method for puting a background in your scene, is puting a image on a plane the only way ?

Thanks for your help : )

 

[Baka_Energy_studios]

CC0 images can be found on pexels or pixabay.
At first i did the primitive-image method. But since then i use more postwork . So, if i use PS anyway i combine the background the the rendered image that way.

 

[Torontota]

Ok thanks you