With his arms wide open — and that radiant smile — Tony Bennett welcomes you to San Francisco. The larger-than-life statue of the late, legendary crooner — microphone in hand, smile as warm as California sunshine — basks outside the posh Fairmont hotel, on a block named Tony Bennett Way. Bennett famously left his heart in San Francisco — and left his mark on the Fairmont. In the lobby, a large heart sculpture by Bennett beckons, finished with hi…