Billionaire John Catsimatidis broke ground on the tallest tower on Florida’s Gulf Coast this week. The 46-story condominium tower in St. Petersburg is also the first residential project outside New York and the first condo project for the developer and businessman’s Red Apple Real Estate. The project totals 1.3 million square feet. The Residences at 400 Central is slated to rise on a full city block in the city’s downtown. Plans call for 301 condo