A Florida-based contractor stumbled upon something surprising while remodeling a home recently.

In fact, despite being seasoned in the business , the contractor claimed this he’s actually never seen seen something like this before.

Newsweek reports how the contractor, Roy — who only wished to go by his first name, according to the publication — was working on a house in Tampa Bay when he and his crew uncovered a hidden room. In the basement of the property, actually, just to make it creepier.

“We are helping a client repair her home after the hurricane and stumbled upon it after demoing a wall that it was hidden behind,” Roy explained to Newsweek.

The Sunshine State contractor shared a series of videos of the dusty room to TikTok , claiming it was the “first time” he’s ever seen

See Full Page