The boiler room is located in one of the four basements (it's the basement accessible by elevator only), and many years ago there was an explosion there, killing one male worker; staff, cleaning crews, and visitors have reported hearing screams of pain coming from that basement.
The bodies of the Mann brothers, who were lynched by a mob for murdering Marshall Silas Campbell in the street outside the courthouse, were brought and displayed for several days in 1886 in the 1883 courthouse on the second floor the area of the old courthouse corresponds with the second floor rotunda of the 1909 courthouse - there is a feeling of sadness there, and apparitions have been seen on the spot where the bodies were laid out.
Also, near the second floor bathrooms and on the third floor, the apparition of The Lady in White has been observed by many people - it isn't known who she is, and she could be one of several women who had strong ties to the building.
Strange things have been observed in a room containing ancient Native American artifacts on the first floor, from cold spots to malfunctioning lights.
They’ve gotten phone calls from the kitchen and the phone in the kitchen is not working.
They also received a phone call from the boss' office even though he had left 2 hours earlier.
Luc Simone Aury was the bastard son of a pirate named Luis Aury.
A worker at the front desk claims one of the ghost has been calling their phone all night.He appears to the workers there and guest he pull there blankets off them at night and moves your shoes and stuff in a neat place he’s a good ghost doesn’t bother anyone but be careful not to trash he room 128 or hell destroy your things and hell mess with you the whole stay.The workers there well tell you the stories and you always feel someone watching you at night.In the actual 1909 courtroom, cold spots are felt and sometimes people feel something "brushing" against them - the exact cause isn't known because every trial from 1909 until the new courthouse was completed in 1987 was held there, but it's believed it might be Judge Chillingsworth, who was murdered along with his wife in West Palm Beach and whose gangster killers were tried in that courtroom.Witnesses have heard kids laughing in the daytime, just outside the cemetery (in the overgrowth of the property.It is said to be haunted by a family of ghost that once lived there. In 2004 one CNA that worked there saw a woman wearing a flower pattern dress walked through a closed door.