Where? Most barbershops have stopped shaving.
That is, if you can even FIND a true barber shop.
It is too bad they never developed a "manly" alternative to shaving (not a beard). The men's grooming industry is too stuck on the "pofta-fication" of grooming products.
Right now, I don't know. I just moved. General rule: if the barber is a man over 60, and most of his customers are too, he knows how to use a straight razor. Not many places like that left. ;-(