YORK COUNTY, Pa. --
Fire destroyed a nearly 150-year-old historic farmhouse near Dillsburg, York County.
IMAGES: York County Farmhouse Fire
The fire broke out Wednesday afternoon in the home on Orebank Road.
No one was home at the time
VIDEO: Fire Destroys 150-Year-Old Farmhouse
The 100 firefighters battling the blaze had to get out of the home after about 20 minutes because the floor was giving way.
A Mechanicsburg dentist owns the farmhouse, which had been remodeled.