Thursday We again took the bus and the subway into DC. There are a number of ways to get around the city, bus tours, trolley tooks and segways.
We then made our way to the Air and Space Museum. On the way, we walked through the National Gallery of Art Sculpture Garden which was just beautiful. It is 6 acres of the Mall. It includes a central fountain (in winter , an ice rink) ringed by linden trees.
On the way back to the subway, we walked through the Gardens again.