The quest will turn a walk along the Karpovka River into an exciting adventure. This route offers a new perspective on the familiar streets of the Petrograd side, transforming an ordinary walk along the Karpovka River into an engaging exploration. All participants receive a route sheet with tasks at the library on any day of the quest from 10:00 AM to 8:00 PM. The approximate duration is from one and a half to two hours, depending on the pace and engagement. Along the way, participants will learn about the past and present of the embankment, its residents, and events that left a mark in history. Some questions require attention, others require ingenuity, and in some places, you just need to slow down and pay attention to the details.