Developer Simon Karam of The Karam Group, which owns the most land in Brickell and Miami Beach, has recently submitted plans to the city of Miami’s Urban Development Review Board for a 78-story mixed-use retail and residential skyscraper in Brickell. This new development would be on the site of what’s now a Burger King-anchored shopping strip near Brickell City Centre, which opened its 500,000-square-foot shops in November. Karam’s plans call for 392 residential condo units, 66,618 square feet of retail space on four floors, 464 parking spaces and bicycle parking. He hopes to break ground during the middle of next year.