This one is on White Marsh Blvd, but not on the paved path. It is on the other side of the road. There is a sidewalk adjacent to GZ, so this one is still family friendly. Some stealth may be required during normal business hours. The business nearby installs pneumatic tube systems in hospitals.
Cache is log only, though there is some room for smallish TBs.
Congratulations to tropicaltrish05 and ton12loc for FTF