<-- the resident Boston expert.
*Visit North End, Boston's Little Italy for their cuisine
*Check out Quincy Market / Faneuil Hall. A fun tourist trap.
*You are in luck, Boston Common & Public Garden are beautiful right now with all the flowers blooming. Bring a camera with you.
*Check out the esplanade by the Charles river... so beautiful. Seriously Boston in spring/summer is the best. You can walk over from Boston Common via Arthur Fielder Footbridge.
*Walk down the Boylston St, it's the most expensive shops & restaurants are. Walk down Newbury St for bunch of art galleries and cute brownstone shops (runs parallel to Boylston)
*Museums: Museum of Science, NE Aquarium, Institute of Contemporary Art, Museum of Fine Art
*Fenway for a Red Sox game
*Grab a drink at Top of the Hub (50th floor of Prudential) for the most spectacular view of the city- live jazz band at night. $25 minium pp at night.
Boston is known as a walking city. Everything is so tiny and neatly packed. You can start walking from Harbor/Wharf area (Aquarium & Financial District) to North End to Quincy Market/Faneuil Hall, then naturally go over to Boston Common/Public Garden to Esplanade, come back to Back Bay (Boylston & Newbury), then you are all set.
Cambridge is the city on the other side of river. Check out Harvard Square for some hip scenes and the famous school itself, just hop on Redline and get off on Harvard Square. $2 and 15 mins away from Boston Common.
Cuisine:
-Regina Pizzeria & Uppercrust for best slices of Boston
-Grab clam chowder in Fanueil Hall
-Awesome dim sum at chinky town (China Pearl & Emperor Garden)
-Pomodoro in North End for awesome pasta
-Lobster in No Name Restaurant or Barking Crab
-Berryline is the best frozen yogurt. My friend's boyfriend owns it. They have locations in Harvard Sq, Fenway, & Porter Sq. Funny enough, my other friend Paul opened his own- Berry Freeze in Cooliage Corner in Brookline (damn entrepreneurs trying to tap the virgin froyo market in Boston)
Nightlife:
-Avalon, 33, Gypsy, Liquor Store (watch hot girls riding mechanical bull. my gf did it. :^D ), Umbria, etc
Resources:
http://www.mbta.com/schedules_and_maps/subway/
http://www.boston.com/thingstodo/?p1=GN_ThingsToDo