It was a rather spontaneous day.
We headed up to Doylestown to visit the Michener museum. There's a fabulous exhibit called "Infinite Mirror" of work by American artists in all our glorious colors and backgrounds. My favorite image was the one above by Leamon Green, Jr. There were a lot of great silkscreen and litho prints throughout.
Afterwards we stopped at the Mercer museum, which is full of pre-industrial era tools in a castle-like building. The main hall is overwhelming, and even has things attached to the ceiling!