I work hotel front desk so I deal with daily sexism from guests, but the worst example was several years ago. A gentleman from another country (not naming the country because I don't want to bash the entire country on one person's account) refused to be checked in by me, stated "in my country women are whores so I don't conduct business with women", asked me how to get a hooker, and stared at my breasts the ENTIRE TIME he spoke to me.