100 Biscayne, formerly known as New World Tower and 100 Biscayne Tower,[1] is a thirty-story skyscraper in the Central Business District of Greater Downtown Miami, Florida, United States.

The tower is 357 feet (109 m) tall and contains commercial space at street level.

When completed in 1965, the building was acclaimed by its architect as "a very modern but conservative design which will wear exceptionally well throughout the years.

"[1] It was developed by Jose Ferré, the father of former city mayor, Maurice Ferre.

It is owned and managed by affiliates of East End Capital Partners, LLC.