This Entrance Will Be Closed Sunday, May, 31st

This Entrance Will Be Closed Sunday, May, 31st, originally uploaded by stevegarfield. CC BY-NC-SA

Saw this sign next to Starbucks. It's a great sign. I wonder what it cost to make for one day of use.

"This Entrance Will Be Closed Sunday, May, 31st. Please use Arlington Street Entrance".