Shot at East Park in Imperial Palace, Tokyo.
The basement of the main tower of the Edo castle was huge and every stone in the stone wall were also big. The stones were well arranged. And curved on the edge of the wall. I felt admiration about the fact that they were piled up by human power. The wall was the result of the technology.
A man was standing beside the stone wall while he was putting his hand to the wall. As compared to the size of the figure, it was easy to realize how big the stones were.