State of Conservation
| States Parties: |
 Mexico
|
| Year: | 2004 |
| Document Source: | WHC-04/28.COM/15B |
| Threats*: | Civil unrest Governance Housing Management systems/ management plan |
| Other Threats: | Deterioration of a unique and severely degraded cultural landscape |
| States Parties: |
Mexico
|
| Year: | 2003 |
| Document Source: | WHC.03/27.COM/7B |
| Threats*: | Civil unrest Governance Housing Management systems/ management plan |
| Other Threats: | Deterioration of a unique and severely degraded cultural landscape |
| States Parties: |
 Italy
|
| Year: | 2011 |
| Document Source: | WHC-11/35.COM/7B |
| Threats*: | Management systems/ management plan |
| States Parties: |
Italy
|
| Year: | 2009 |
| Document Source: | WHC-09/33.COM/7B |
| Threats*: | Effects arising from use of transportation infrastructure Management systems/ management plan |
| Other Threats: | lack of continuous maintenance of the urban fabric |
| States Parties: |
Italy
|
| Year: | 2001 |
| Document Source: | WHC-01/CONF.208/10 |
| Threats*: | Deliberate destruction of heritage |
| States Parties: |
 Portugal
|
| Year: | 1998 |
| Document Source: | WHC-98/CONF.201/3B,WHC-98/CONF.203/8Rev. |
| Threats*: | Water infrastructure |
| States Parties: |
 Czechia
|
| Year: | 2023 |
| Document Source: | WHC/23/45.COM/7B |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: |
2021
Initialy proposed for examination in 2020
|
| Document Source: | WHC/21/44.COM/7B |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2018 |
| Document Source: | WHC/18/42.COM/7B.Add |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2012 |
| Document Source: | WHC-12/36.COM/7B |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2011 |
| Document Source: | WHC-11/35.COM/7B |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2010 |
| Document Source: | WHC-10/34.COM/7B.Add |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2009 |
| Document Source: | WHC-09/33.COM/7B |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2008 |
| Document Source: | WHC-08/32.COM/7B.Add |
| Threats*: | Housing Management systems/ management plan |
| States Parties: |
Czechia
|
| Year: | 2007 |
| Document Source: | WHC-07/31.COM/7B.Add |
| Threats*: | Ground transport infrastructure Housing |
| States Parties: |
Mexico
|
| Year: | 2018 |
| Document Source: | WHC/18/42.COM/7B |
| Threats*: | Ground transport infrastructure Major visitor accommodation and associated infrastructure Management systems/ management plan |
| States Parties: |
Mexico
|
| Year: | 2016 |
| Document Source: | WHC/16/40.COM/7B.Add |
| Threats*: | Ground transport infrastructure Major visitor accommodation and associated infrastructure Management systems/ management plan |
| States Parties: |
Mexico
|
| Year: | 2014 |
| Document Source: | WHC-14/38.COM/7B |
| Threats*: | Ground transport infrastructure Management systems/ management plan |
| Other Threats: | Need to initiate a process for the recovery of the urban and social fabric of the property |
| States Parties: |
Mexico
|
| Year: | 2004 |
| Document Source: | WHC-04/28.COM/15B |
| Threats*: | Housing Illegal activities Management systems/ management plan Underground transport infrastructure |
| States Parties: |
Mexico
|
| Year: | 2003 |
| Document Source: | WHC.03/27.COM/7B |
| Threats*: | Commercial development Deliberate destruction of heritage Housing Underground transport infrastructure |
| Other Threats: | Fire in December 2002 |
States Parties
Afghanistan Albania Algeria Andorra Argentina Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bolivia (Plurinational State of) Bosnia and Herzegovina Botswana Brazil Bulgaria Burkina Faso Cambodia Cameroon Canada Central African Republic Chad Chile China Colombia Congo Costa Rica Côte d'Ivoire Croatia Cuba Cyprus Czechia Democratic People's Republic of Korea Democratic Republic of the Congo Denmark Dominica Dominican Republic Ecuador Egypt El Salvador Eritrea Estonia Ethiopia Fiji Finland France Gabon Georgia Germany Ghana Greece Guatemala Guinea Haiti Holy See Honduras Hungary India Indonesia Iran (Islamic Republic of) Iraq Ireland Italy Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Libya Lithuania Luxembourg Madagascar Malawi Malaysia Mali Malta Mauritania Mauritius Mexico Micronesia (Federated States of) Mongolia Montenegro Morocco Mozambique Myanmar Nepal Netherlands (Kingdom of the) New Zealand Niger Nigeria North Macedonia Norway Oman Pakistan Panama Paraguay Peru Philippines Poland Portugal Republic of Korea Romania Russian Federation Saint Lucia Saudi Arabia Senegal Serbia Slovakia Slovenia Solomon Islands South Africa Spain Sri Lanka State of Palestine Sudan Suriname Sweden Switzerland Syrian Arab Republic Thailand Togo Tunisia Türkiye Turkmenistan Uganda Ukraine United Kingdom of Great Britain and Northern Ireland United Republic of Tanzania United States of America Uruguay Uzbekistan Venezuela (Bolivarian Republic of) Viet Nam Yemen Zambia ZimbabweThreats
Management systems/ management plan 2622 Housing 1259 Illegal activities 965 Impacts of tourism / visitor / recreation 770 Ground transport infrastructure 759 Management activities 567 Legal framework 557 Land conversion 540 Mining 441 Financial resources 436 Identity, social cohesion, changes in local population and community 420 Human resources 391 Major visitor accommodation and associated infrastructure 384 Water infrastructure 334 Civil unrest 307 Livestock farming / grazing of domesticated animals 300 War 257 Water (rain/water table) 254 Deliberate destruction of heritage 253 Interpretative and visitation facilities 215 Effects arising from use of transportation infrastructure 199 Erosion and siltation/ deposition 191 Governance 188 Surface water pollution 176 Invasive/alien terrestrial species 173 Oil and gas 170 Commercial development 167 Solid waste 162 Marine transport infrastructure 147 Forestry /wood production 141 Fishing/collecting aquatic resources 137 Flooding 116 Storms 115 Major linear utilities 114 Crop production 104 Earthquake 97 Fire (widlfires) 97 Water (extraction) 78 Underground transport infrastructure 76 Changes in traditional ways of life and knowledge system 71 Other climate change impacts 70 Renewable energy facilities 69 Relative humidity 69 Air pollution 66 Society's valuing of heritage 62 Invasive / alien freshwater species 62 Air transport infrastructure 58 High impact research / monitoring activities 56 Localised utilities 55 Commercial hunting 55 Industrial areas 50 Wind 50 Quarrying 44 Ground water pollution 39 Input of excess energy 38 Subsistence hunting 38 Drought 33 Ritual / spiritual / religious and associative uses 32 Non-renewable energy facilities 31 Avalanche/ landslide 30 Invasive / alien marine species 30 Changes to oceanic waters 23 Indigenous hunting, gathering and collecting 22 Desertification 21 Pollution of marine waters 20 Temperature change 18 Translocated species 17 Temperature 13 Micro-organisms 12 Volcanic eruption 9 Military training 8 Pests 6 Terrorism 6 Subsistence wild plant collection 5 Hyper-abundant species 5 Aquaculture 4 Low impact research / monitoring activities 4 Tsunami/tidal wave 3 Radiation/light 2
* :
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.
