Arisia Inc.

First, get to MIT.

Here's a campus map, with Building 66 highlighted.

We usually meet in room 168 (or one of the rooms next to it); if you enter at the "point" on Ames St, it is the first classroom on the left.

The closest MBTA (Red Line Subway) stop is Kendall Square. It is in the upper right hand corner of the map above just under the legend "Kendall Square". It is also possible to take the #1 MBTA Bus to 77 Massachusetts Ave. which is Building 7 on the map above and walk inside through buildings 7, 3, 10, 4, 8, 16, and 56 to building 66.

The closest MIT parking lot that you can easily park is the Hayward St. Lot.

It's near the corner of Main St, and Hayward St. (at this point Main St. is essentially one-way east bound (towards Boston)).

If you're coming from I-93, I think the best way to get to the lot is to take the hard right turn onto Memorial Drive as soon as you finish crossing on the Longfellow Bridge. Once you're on Memorial Drive take the first right (Wadsworth St.) and then turn left onto Amherst St and right onto Hayward St. The lot is on your left.

If you're heading east bound (towards Boston) on Memorial Drive, I think there's a break in the median strip with a sign that says "Kendall Square", that's the turn for Wadsworth St.