I stumbled upon this house a few minutes from my house in Miami. It was a pleasant surprise! I did a little research and found out that the Hannah family has about 70,000 lights, plus a Disney-inspired castle façade and a clock tower that strikes at 6 p.m., when the lights turn on. The light show is synchronized to the tunes of Disney holiday songs. Lights are on from 6 p.m. to 10 p.m. on weekdays, until 11 p.m. on weekends through Jan. 6. There's a donation box and the proceeds go to help children with autism. The castle facade is 38ft tall!