Hingham Shipyard if you're looking for a beautiful view and work near Downtown Crossing. It does take 30-40 minutes to get to the boat from Duxbury, then an estimated 30 minutes to Boston.
"For commuting to Cambridge I really like the drive halfway to Braintree or Quincy Adams and take the redline. It runs every few mins unlike the train and you usually get a seat. You miss most of the bad traffic. All the other methods only get you to SStation. P&b bus to prudential area"