Road signs in Indonesia the rules are not being implemented properly. Indonesian road signs use Indonesian, the official and the national language of Indonesia. However, English is also used for important public places such as tourist attractions and airports. Bilingual signs can be found in tourist areas such as Bali. Indonesia signed the Vienna Convention on Road Signs and Signals but have yet to ratify the Convention. Warning signs warn of possible dangers or unusual conditions ahead and alert motorists on the hazards to expect. Warning signs in Indonesia used to closely follow The American MUTCD and Japanese diamond-shaped with yellow background and black-and-yellow
Cultural properties of Indonesia Cultural properties of Indonesia Cultural properties of Indonesia are those items defined by Indonesian law as of "important value for history, science, and culture", and include both man-made artefacts and natural objects. The cultural properties number more than 8,000 and include ancient Hindu and Buddhist temples, mosques, historic colonial buildings, forts, art galleries, national parks and beaches. A number of the sites are World Heritage Sites. The current regime for the protection and promotion of the cultural properties of Indonesia () is governed by the Act of the Republic of Indonesia No. 5, 1992, concerning Items of Cultural Property. Such