Tony Bennett was not the only one who left his heart in San Francisco. Dan Schlossberg did too. Join him Thursday, February 23, as he interviews Frank Manchen, area director of sales and marketing for Hilton San Francisco Union Square and Parc 55 hotels, two of the city's finest properties. Find out what makes them the best places to stay in one of America's favorite cities, how comfortable it is to stay there, and how easy it is to get around the City by the Bay. Listen live at 8p New York time on iTunes or BlogTalkRadio.com.