Shiga Prefecture surrounds Lake Biwa, Japan's largest freshwater lake, just a short train ride east of Kyoto. Landlocked and often overlooked by international visitors, it pairs the UNESCO-listed temple complex of Enryaku-ji on Mt. Hiei with the National Treasure castle at Hikone, Edo-era merchant towns, Shigaraki pottery villages, and some of Japan's finest wagyu in Omi beef.