Officially defined in https://www.riigiteataja.ee/akt/126112024009?leiaKehtiv -> https://www.riigiteataja.ee/aktilisa/1261/1202/4009/MKM_2901... -> sign no 718.
Google translate of the official sign definition: "sign 718 "Sight" refers to the location of tourist objects (sights of interest to tourists, heritage conservation, nature conservation or other objects);"
I'm so surprised the button comes from that.
Officially defined in https://www.riigiteataja.ee/akt/126112024009?leiaKehtiv -> https://www.riigiteataja.ee/aktilisa/1261/1202/4009/MKM_2901... -> sign no 718.
Google translate of the official sign definition: "sign 718 "Sight" refers to the location of tourist objects (sights of interest to tourists, heritage conservation, nature conservation or other objects);"