I visited Occupy Boston today:
At the back of the space is a well placed rise in the ground that accommodates speakers such as this one who is reading poetry-a daily activity around 3 in the afternoon:

Here are some of the signs I read and a few other shots. I like the statue of Gandhi near the entrance; and the site is excellent, especially as it is directly in front of the Federal Reserve Bank (see below).

 Below: The Federal Reserve Bank stands across the street from the Occupy Boston encampment: