Introduction: Atlanta's livable future -- Ryan Gravel's epiphany -- City on the move -- First bumps along the BeltLine -- Two Atlantas: the racial divide -- Learning to fly while building an airplane -- Mansions and catholes -- A stake in the ground -- The public's health -- Impossible but inevitable -- East BeltLine: chic, walkable neighborhoods -- South BeltLine: a slow dance to better communities -- West BeltLine: trouble and promise -- North BeltLine: easy streets -- Outside and inside the BeltLine -- The future of Atlanta -- Epilogue: Georgia on my mind.