It has a small Entrance Zone (the size of the entrance zone may change. Currently it is small)
It holds a medium sized administration office. It comes with 4 desks, with computers leading off to the-scp.foundation website (best interactive SCP website I could find)
*This can be found in sector 1*
Site-59 also has small Class-D containment (currently only 4 Class-D cells)
*This can be found in sector 2*
The site also holds a large medical sector.
*This can be found in sector 2 near Class-D containment*
(Medical sector is currently the largest area in the map)