Lanka K.
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Galla miusim
It seems you might be asking about a museum in the city of Galle, Sri Lanka, which has museums with similar-sounding names.
The most likely match is the Galle National Museum.
Here is some information about it:
Location: It is situated in the oldest remaining Dutch building within the Galle Fort, a UNESCO World Heritage Site in Galle, Sri Lanka.
Exhibits: It features collections related to the Portuguese, Dutch, and British colonial periods, as well as exhibits on local cottage industries like traditional wooden mask carving, lace weaving, and items like Dutch-era furniture and weaponry.
The Building: The structure was originally built in 1656 as a commissariat store for the Dutch garrison.
There is also the National Maritime Archaeology Museum in Galle, which focuses on marine ecosystems and artifacts recovered from shipwrecks.
Could you confirm which museum in Galle you were interested in, or if you were referring to something else entirely?