Go to the semicircle at St. Basil's (the building with a lot of spires), get off of your board, and walk up the ramp on the building. Next, jump and pull yourself up the wall. Get next to the center spire and double jump onto one of the corners. If done correctly, you will not slide down. Look up and you will see a bridge connecting the center spire to another spire. Double jump on the wall in front of you, move onto the bridge, and pull yourself up. The tape is on this walkway.