Graffiti isn't always a nuisance.
It can tell a story, taking you to a specific moment in time, allowing you to share a moment with someone you've never met.
And it's everywhere...if you look hard enough.
That's exactly what OnMilwaukee's Bobby Tanzilo did for this edition of Urban Spelunking -- he captured 15 hidden pieces of unique Milwaukee graffiti.
Click the player below to hear our conversation.
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