Relay Mail Boxes
2 articles
Architecture
Cities 101: USPS Mailman Spotted Using Green Relay Boxes in NYC!
We previously looked into the green relay mailboxes in a Cities 101 article. They’re temporary holding spots for letter
Arts & Culture
Cities 101: What Are Those Green Mailboxes in NYC?
Yesterday, an Untapped Cities reader contacted us asking us what those mysterious green mailboxes are on the streets of New