"ALL ABOARD!"  With a "quack, quack" of the horn you are off aboard the amphibious vehicle, fondly known in Boston as the Duck Boat.  Take advantage of cooler fall weather and the beautiful colors as you view land and sea aboard the "Duck" (each of the fleet aptly named after Boston landmarks: Charlie River, Olga Ironsides, or Red Sox Nathan, just to name a few.) Your Con"duck"tor, possibly Major Tom Foolery, will provide historical and hysterical commentary about the sights and sounds of historic Boston as only possible on the Duck Boat Tours.  You won't want to miss this "must do" in Boston.  Please note expiration date of November 30, 2008.  If the fall doesn't work, call to ask about 2009 season.  Two passes worth $58

http://www.bostonducktours.com/

Before or after your Duck Boat tour, visit the Museum of Science.  Indulge your curiousity and spend a day exploring the exhibit halls at Boston's famous Museum of Science.  Even if you haven't visited in years, there's something here for everyone and constantly changing new exhibits.  While you're vistiting, it's worth purchasing Omni Theater tickets for a truly unique viewing experience.  This is a great treat for out-of-town guests.  Two exhibit hall passes ($34) are valid for approximately one year.