Photographs taken in a museum or the interior of a building/monument may be subject to restrictions by the house rules. A breach of that rule is an issue between the photographer and the museum, but does not affect the copyright status of an image provided they do not show copyrighted works. See Commons:Image casebook#Museum and interior photography
To add your language to the list of languages supported by this template, please copy the code of Template:Interior photography/en (or any other language version you prefer to translate) and replace the text strings in there (the form below can be used to create a translation, the English version is preloaded in the edit box). Please change the parameter lang from en (or whatever language you are translating) to the language code of your language.