3 Replies to “Contest #419 Hint”

  1. Nishiyama Onsen Keiunkan, Japan
    35°33’15.6″N 138°18’21.6″E

    Hotel near hot spring since 705 for 52 generations.

  2. Ok, it’s so clear: 慶雲館. :P…
    (Nishiyama Onsen Keiunkan in Hayakawa, Yamanashi Prefecture, the “oldest hotel in the world”).

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