Free Family Fun Day at HistoryMiami Museum! Ever wondered what the magic city looked like hundreds of years ago? HistoryMiami has you covered—literally. Enjoy a free visit to the museum every second Saturday of the month. Spend the day time-traveling and discovering hidden nuggets of the 305’s past. The museum is free to explore from 10am to 5pm, with family-friendly activities hosted from 11am to 4pm. On July 13, participate in an interactive tour of the special exhibition Tropical Dreams while learning about the fascinating story of 18th-century author Amelia Simmon.