ZRH airport is no place to spend your honeymoon. There are several 4-5* hotels that would make a day in town interesting (at a price) good food and European style lux. hotel. Shopping is not bad and this time of the year the Bahnhofstrasse is nice.
Hotels:
Hotel zum Storchen
http://www.doldergrand.ch/
http://www.bauraulac.ch/
http://www.widderhotel.ch/
have fun !
AP