I've always wondered what these quarter-sized things embedded in sidewalks are. Anyone know? : r/sandiego

What do these markings on residential road mean? : r/civilengineering

What are the most unsettling places in San Diego? : r/sandiego

I've always wondered what these quarter-sized things embedded in

I've always wondered what these quarter-sized things embedded in

what the fuck is this : r/sandiego

Kenyon College - CASE

Get It Done works (sometimes) : r/sandiego

CMC Magazine Spring 2023 by Claremont McKenna College - Issuu

I've always wondered what these quarter-sized things embedded in

San Diego America's Finest City

MLK PARADE - Deputy Sheriffs' Association of San Diego County

Economic Development Archives - Greater Lafayette, Indiana