Parking:
If you are driving a car to the Georgia Tech campus, the most convenient visitor parking lot is the North Campus Parking Deck (W23/Visitor Area 5) located at 911 State Street NW, Atlanta, GA 30318. This parking deck is accessed from State Street. If you walk out of the parking deck to Atlantic Drive NW, the Krone Building is to the left of the parking deck. The North Campus Parking Deck is just south of the Krone Building.
A map of visitor parking lots can be viewed at: http://pts.gatech.edu/sites/default/files/documents/map_20_visitor_cs6.pdf
MARTA:
Take the train to the Midtown Station (station N4) or North Avenue Station (N3). MARTA fare is $2.50 one way or you can purchase unlimited day or weekly passes if you will be using MARTA while traveling around Atlanta. Cards and fares can be purchased at a Breeze Vending Machine located near the entrance to MARTA. http://www.itsmarta.com/rail-schedules-or-route.aspx