Public Places Forts Fortified buildings to protect the ruling families and officials. City Walls and Gates Fortified walls and entrances defining the boundary of historic urban precincts. Public Squares Open spaces, usually located centrally within a historic urban precinct, which usually house commercial establishments and a distinctive feature such as a fountain, clock tower or landscaped area. Markets Historic marketplaces which were originally built to cater to specific shopping requirements of the local community. Public/State Buildings Municipal and governance institutions for urban management and public services; educational buildings and museums; hospitals and healthcare buildings Sarais Buildings used for accommodation for travellers, usually accompanied by auxiliary structures for religious use or public services. Natural Heritage Natural Heritage including rocks, national parks and reserves.