The trolley tour of Boston, offered as an optional, is the best way to see the entire city. Take it at your own pace, but I would suggest stopping off at the USS Constitution and Fenway.

ankopsu Article on Boston

I took a backpack on a European winter hotel tour. It was really useful to walk up the stairs to my room...It was also good to carry my luggage from bus to hotel...

snaveks Article on Suitcase Vs Backpack

Do not travel with ONLY a credit card and/or debit card. Why? Cards can become demagnetized or lost….you should have some cash or traveler's checks to fall back on in case of an unfortunate inconvenience involving your plastic.

Drew Walker Article on Security - North America