Billboards

Billboards are a form of advertising usually found beside busy roads. 

They can provide important information about products, services, and attractions that are available near your current location.  This can be important if you are hungry or need gasoline or lodging. 

Because drivers need to focus on the road, billboards generally don't have too much text on them; they tend to feature images, with very few (but important) words in very large print.

Click here to see some billboards.