A standard ticket for Massachusetts Bay Transportation Authority (MBTA) costs $9 and is good for 24 hr.
It usually rains 128 days per year in Boston.
America's first subway system, police department, public park and public library are all found in Boston.
The geographical area of Boston is 4497 sq km, ranked number 6 largest in the world.
Campers and hostellers can have a great time in Boston on $60 to $70 per day.
The average daytime temperature in Boston is -1°C in January and 24°C in July.
Travelling couples can enjoy Boston on about $125 to $250 per day.
Thirsty? A 0.33 litre of bottled water in Boston will cost you $1.20.
In the mood for a pint? A half litre of beer in Boston costs about $6.60.
Passing clouds. Hot.