Three kings have visited the Tham Phraya Nakhon cave; two of them, Rama V and Rama VII, have entered their monograms on the cave wall as evidence of their visit.
Read more in the Tham Phraya Nakhon article.
Three kings have visited the Tham Phraya Nakhon cave; two of them, Rama V and Rama VII, have entered their monograms on the cave wall as evidence of their visit.
Read more in the Tham Phraya Nakhon article.