All 7 Control Resonant taxi locations
There is one taxi in each zone: West Incursion Zone, Central, the Evacuation Zone, Downtown, The Park, the Underpass and the Unknown. Some are tucked away — one sits past a floor of red lasers, another under a vendor below a parking-lot roof you reach by flying from the building to the west.
Control Resonant taxi puzzle tips
Each puzzle has three rounds of "pick the real taxi". Watch the lights: flickering or out-of-sync streetlights, headlights and roof signs give the right cab away. In The Park you rebuild a stripped taxi with matching yellow parts; in the Unknown you shine a floodlight and read the taxi-shaped shadows.
The Last Taxi reward
There is no item or weapon form — the payoff is the story told in the closing payphone call.