the kikyo-bori moat overgrown with water plants around the tokyo imperial palace. tokyo. japan

architecture asia asian attraction blue building castle edo edojo famous foreground green guard historic historical imperial japan kikyobori landmark landscape moat nobody old osiers outer overgrown palace plant pond reflection rock sakurada sakuradayagura salix sallows sky stone tatsumi tatsumiyagura tokyo tower tree urban wall water willows yagura