Take this kitchen that was built in 1740:
It was one of two kitchens in the Court Inn, home of the Historical Society, and both have operational beehive ovens which they use from time to time for events.
I love history. I spend hours down in Philly taking pictures, walking streets where Franklin, Washington and Jefferson walked. My next walk through time will be walking the path that Franklin took when he first landed in Philadelphia. He notes it well in his autobiography, so I have it on my to-do list.