Any background that you like or is different can work out well. It's also imp to know what is being reflected in the shot as well; you don't usually want to see yourself our your shadow in the pic. But the more you do and look at the more you'll pick up. I learn things everytime I take pics, people, cars, objects, etc...

 

Yap, something new LOL!! Looks good!

 

Haha I should have known better