They are really outstanding dogs. I'm surprised people haven't posted lots of pics.
Be sure to check back at least 2 generations for any infirmities or genetic problems.
They will need a lot of attention, a lot of exercise, and love to chew - so be ready for that. A spray called Bitter Apple works like magic.
A cross of a Lab & Golden ("Gulab") also makes a great dog.
The "New Golden Retriever" is a good book on the breed.