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State of Conservation

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46
Reports
15
Properties
13
States Parties
Site State Party Year Threats* Danger List
ancient city of nessebarAncient City of Nessebar bulgaria Bulgaria 2010 Wind, No
archaeological park and ruins of quiriguaArchaeological Park and Ruins of Quirigua guatemala Guatemala 1999 Wind, No
archaeological park and ruins of quiriguaArchaeological Park and Ruins of Quirigua guatemala Guatemala 1998 Wind, No
archaeological park and ruins of quiriguaArchaeological Park and Ruins of Quirigua guatemala Guatemala 1994 Wind, No
chavin (archaeological site)Chavin (Archaeological Site) peru Peru 2009 Wind, No
chavin (archaeological site)Chavin (Archaeological Site) peru Peru 2007 Wind,
Other Threats: destabilisation of one of the main structures
No
chavin (archaeological site)Chavin (Archaeological Site) peru Peru 2006 Wind,
Other Threats: Growth of native vegetation (Pinkuyo), the roots of which destabilize the foundations
No
churches of chiloeChurches of Chiloé chile Chile 2003 Wind, No
churches of chiloeChurches of Chiloé chile Chile 2002 Wind, No
delosDelos greece Greece 1994 Wind, No
forts and castles, volta, greater accra, central and western regionsForts and Castles, Volta, Greater Accra, Central and Western Regions ghana Ghana 2019 Wind,
Other Threats: Salt-laden atmosphere
No
forts and castles, volta, greater accra, central and western regionsForts and Castles, Volta, Greater Accra, Central and Western Regions ghana Ghana 1998 Wind,
Other Threats: Salt-laden atmosphere
No
forts and castles, volta, greater accra, central and western regionsForts and Castles, Volta, Greater Accra, Central and Western Regions ghana Ghana 1996 Wind,
Other Threats: Salt-laden atmosphere
No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2019 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2018 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2016 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2014 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2013 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2011 Wind, No
gebel barkal and the sites of the napatan regionGebel Barkal and the Sites of the Napatan Region sudan Sudan 2010 Wind, No
gelati monasteryGelati Monastery georgia Georgia 2004 Wind, No
historical monuments at makli, thattaHistorical Monuments at Makli, Thatta pakistan Pakistan 2007 Wind,
Other Threats: Significant decay of the property caused by the local climatic conditions
No
historical monuments at makli, thattaHistorical Monuments at Makli, Thatta pakistan Pakistan 2006 Wind,
Other Threats: poor state of conservation
No
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2019 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2018 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2017 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2016 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2015 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2014 Wind,
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2013 Wind,
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2012 Wind,
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2011 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given ; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2010 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2009 Wind,
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2008 Wind,
Other Threats: Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2007 Wind,
Other Threats: Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, and stucco and lightweight construction that functioned with regular maintenance; Lack of maintenance over the past 40 years ; Metal cladding corroded and some of the structural elements dismantled. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried ou
Yes
humberstone and santa laura saltpeter worksHumberstone and Santa Laura Saltpeter Works chile Chile 2006 Wind,
Other Threats: a) Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, and stucco and lightweight construction that functioned with regular maintenanceb) Lack of maintenance for 40 years c) Metal cladding corroded and some of the structural elements dismantled. A few buildings, such as the Leaching house, are liable to structural collapse if no support is givend) Very little conservation work carried out
Yes
jelling mounds, runic stones and churchJelling Mounds, Runic Stones and Church denmark Denmark 2009 Wind,
Other Threats: surface deterioration of two runic stones, part of the overall property
No
madara riderMadara Rider bulgaria Bulgaria 1991 Wind,
Other Threats: Lack of stability of the rock; Lack of convergence of local opinions on the real extent of the problem, the possible solutions
No
medina of essaouira (formerly mogador)Medina of Essaouira (formerly Mogador) morocco Morocco 2004 Wind,
Other Threats: The general state of conservation of the property is a cause for concern
No
timbuktuTimbuktu mali Mali 1997 Wind,
Other Threats: Vulnerability of the mosques
Yes
timbuktuTimbuktu mali Mali 1995 Wind,
Other Threats: Vulnerability of the mosques
Yes
timbuktuTimbuktu mali Mali 1994 Wind,
Other Threats: Vulnerability of the mosques
Yes
timbuktuTimbuktu mali Mali 1990 Wind,
Other Threats: Vulnerability of the mosques
No
tipasaTipasa algeria Algeria 2006 Wind, Yes
tipasaTipasa algeria Algeria 2005 Wind,
Other Threats: vegetation with roots seriously affecting archaeological remains
Yes

* : 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.