There are tens of thousands of golf courses in the world. Most have logos, and many of those logos feature trees and numbers. Oaks are wildly popular. Conifers, too.

Golf, the world's leading holding company of premium golf-related brands, today announced the sale of top golf GPS app ...

One rule we settled on is that a golf logo shouldn't be obviously golf-y. You want it to be something you can wear off the course among non-golfers without coming across as a dork. Eye-catching? Sure.