State of Conservation (SOC)

• Historic Centre of the Town of Goiás (2004)
  Brazil
  Year: 2004
  Threats*: Ground transport infrastructure, Water,
  Document Source: WHC-04/28.COM/15B
  

• Historic Centre of Vienna (2004)
  Austria
  Year: 2004
  Threats*: Housing,
  Document Source: WHC-04/28.COM/15B
  

• Historic District of Old Québec (2004)
  Canada
  Year: 2004
  Threats*: Housing, Marine transport infrastructure, Human resources,
  Other Threats: Risk of fire
  Document Source: WHC-04/28.COM/15B
  

• Historic Ensemble of the Potala Palace, Lhasa (2004)
  China
  Year: 2004
  Threats*: Housing, Changes in traditional ways of life and knowledge system, Impacts of tourism/visitor/recreation, Management systems/ management plan, Management activities,
  Document Source: WHC-04/28.COM/15B
  

• Historic Monuments of Ancient Nara (2004)
  Japan
  Year: 2004
  Threats*: Ground transport infrastructure,
  Document Source: WHC-04/28.COM/15B
  

• Historic Quarter of the City of Colonia del Sacramento (2004)
  Uruguay
  Year: 2004
  Threats*: Major visitor accommodation and associated infrastructure, Management systems/ management plan,
  Document Source: WHC-04/28.COM/15B
  

• Historic Sanctuary of Machu Picchu (2004)
  Peru
  Year: 2004
  Threats*: Effects arising from use of transportation infrastructure, Impacts of tourism/visitor/recreation, Avalanche/ landslide, Management systems/ management plan,
  Document Source: WHC-04/28.COM/15B
  

• Historic Town of Ouro Preto (2004)
  Brazil
  Year: 2004
  Threats*: Management systems/ management plan,
  Document Source: WHC-04/28.COM/15B
  

• Historic Town of Zabid (2004)
  Yemen
  Year: 2004
  Threats*: Housing, Major visitor accommodation and associated infrastructure, Ground transport infrastructure, Solid waste, Illegal activities, Management systems/ management plan,
  Danger List: Yes
  Other Threats: Deteriorated state of some of the monuments
  Document Source: WHC-04/28.COM/15A.Rev
  

• Historical Centre of the City of Arequipa (2004)
  Peru
  Year: 2004
  Threats*: Commercial development, Deliberate destruction of heritage, Earthquake,
  Document Source: WHC-04/28.COM/15B
  

• Historical Monuments of Mtskheta (2004)
  Georgia
  Year: 2004
  Threats*: Management systems/ management plan, Management activities,
  Document Source: WHC-04/28.COM/15B
  

• Ichkeul National Park (2004)
  Tunisia
  Year: 2004
  Threats*: Water infrastructure, Management systems/ management plan,
  Danger List: Yes
  Document Source: WHC-04/28.COM/15A.Rev
  

• Iguaçu National Park (2004)
  Brazil
  Year: 2004
  Threats*: Ground transport infrastructure, Illegal activities,
  Document Source: WHC-04/28.COM/15B
  

• Imperial Palaces of the Ming and Qing Dynasties in Beijing and Shenyang (2004)
  China
  Year: 2004
  Threats*: Housing, Effects arising from use of transportation infrastructure, Management systems/ management plan, Management activities,
  Document Source: WHC-04/28.COM/15B
  

• iSimangaliso Wetland Park (2004)
  South Africa
  Year: 2004
  Threats*: Land conversion, Mining, Management systems/ management plan,
  Document Source: WHC-04/28.COM/15B
  

• Island of Gorée (2004)
  Senegal
  Year: 2004
  Threats*: Erosion and siltation/ deposition, Management systems/ management plan,
  Other Threats: a) Important historic buildings in a state of serious dilapidation; b) Replica of the Gorée-Almadies Memorial
  Document Source: WHC-04/28.COM/15B
  

• Isole Eolie (Aeolian Islands) (2004)
  Italy
  Year: 2004
  Threats*: Quarrying,
  Document Source: WHC-04/28.COM/15B
  

• Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil) (2004)
  Brazil
  Argentina
  Year: 2004
  Threats*: Management systems/ management plan,
  Other Threats: Lack of capacity in Conservation of stone techniques
  Document Source: WHC-04/28.COM/15B
  

• Kakadu National Park (2004)
  Australia
  Year: 2004
  Threats*: Ground water pollution, Mining,
  Document Source: WHC-04/28.COM/15B
  

• Kasbah of Algiers (2004)
  Algeria
  Year: 2004
  Threats*: Legal framework, Management systems/ management plan,
  Other Threats: a) Natural erosion, b) Dilapidation, c) Lack of maintenance
  Document Source: WHC-04/28.COM/15B
  

* : The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).

** : All mission reports are not always available electronically.