The Eisei Bunko (永青文庫) archives, in Meijiro-dai, are housed in a large, blockish building with grating on the windows, of a type that can often be seen in private libraries on the estates of former samurai lords, of which it is in fact one. The grounds belonged to the powerful Hosokawa (細川) family for generations. The Hosokawa clan are of particular interest to me, as it was in their hospitality that Miyamoto Musashi spent a large part of his latter years in Kumamoto, Kyūshū. The daimyō Hosokawa Tadatoshi was a particularly close friend; the two practiced various arts together, and Musashi instructed him in swordsmanship, writing for him the Thirty-five Articles on Strategy (兵法三十五箇条). As a major clan, the Hosokawa also maintained an estate in Edo (江戸, now Tokyo), now converted into this archive and museum, and the grounds into the pleasant New Edogawa Park, which slopes down a hill away from the archives and around a pond.
Do you practice meditation on any regular basis? The warriors of Japan had come to appreciate the benefits of meditation to their extremely rigorous way of life by the Kamakura Era; this was one of the reasons Zen Buddhism made such huge inroads in Japan at the time. And even if you are not going to be going out on the literal field of battle any time soon, if you’re not meditating on a regular basis, I’d suggest you are missing out.