They are disappearing. Payphones, which were available everywhere a decade ago, are now almost gone. Replaced by cell phones, the humble payphone can still be found working in a few surprising places - like Amana, Iowa. Near the airport a working payphone, which might be the last one in the community, is now guarded by a squirrel. Go ahead and try making a 25 cent call. You might have your conversation monitored or head pounced on by the bushy tailed security. Know that.