京都市指定・登録文化財である真円・全円型石造アーチ橋<br><br>京都・伏見街道の石橋(第四橋)とその周辺 | 遊心六中記<br><a href="https://plaza.rakuten.co.jp/asobikokoro2/diary/202011230000/" target="_blank" rel="noopener nofollow">https://plaza.rakuten.co.jp/asobikokoro2/diary/202011230000/</a><br>京都における明治石造アーチの謎(中間とりまとめ)|鴨東<br><a href="https://note.com/kamohigashi_6966/n/na0b0fe2f4128" target="_blank" rel="noopener nofollow">https://note.com/kamohigashi_6966/n/na0b0fe2f4128</a><br>画像引用元<br><a href="https://commons.wikimedia.org/wiki/File:%E5%A0%80%E5%B7%9D%E7%AC%AC%E4%B8%80%E6%A9%8B01.jpg" target="_blank" rel="noopener nofollow">https://commons.wikimedia.org/wiki/File:%E5%A0%80%E5%B7%9D%E7%AC%AC%E4%B8%80%E6%A9%8B01.jpg</a><br><a href="https://commons.wikimedia.org/wiki/File:%E5%86%86%E9%80%9A%E6%A9%8B%EF%BC%93.jpg" target="_blank" rel="noopener nofollow">https://commons.wikimedia.org/wiki/File:%E5%86%86%E9%80%9A%E6%A9%8B%EF%BC%93.jpg</a><br><br>【音】<br>風来旅行 by BGMer<br><a href="https://bgmer.net/music/247" target="_blank" rel="noopener nofollow">https://bgmer.net/music/247</a><br>何年経っても by BGMer<br><a href="https://bgmer.net/music/167" target="_blank" rel="noopener nofollow">https://bgmer.net/music/167</a><br><br>【声】VOICEVOX:四国めたん / ずんだもん<br><a href="https://voicevox.hiroshiba.jp/" target="_blank" rel="noopener nofollow">https://voicevox.hiroshiba.jp/</a><br><br>【絵】blueberry<br><a href="https://twitter.com/blueberry5959" target="_blank" rel="noopener nofollow">https://twitter.com/blueberry5959</a><br><a href="https://booth.pm/ja/items/2293094" target="_blank" rel="noopener nofollow">https://booth.pm/ja/items/2293094</a><br><br>【図】地理院地図Vector<br><a href="https://maps.gsi.go.jp/vector/" target="_blank" rel="noopener nofollow">https://maps.gsi.go.jp/vector/</a><br><br>【他各種素材】<br><a href="http://www.fontna.com/blog/736/" target="_blank" rel="noopener nofollow">http://www.fontna.com/blog/736/</a><br><a href="https://okoneya.jp/font/genei-m-gothic.html" target="_blank" rel="noopener nofollow">https://okoneya.jp/font/genei-m-gothic.html</a><br><br>【YouTube 4k版】<br><a href="https://www.youtube.com/watch?v=uc8LBR0_ygk" target="_blank" rel="noopener nofollow">https://www.youtube.com/watch?v=uc8LBR0_ygk</a>