missing
hatra [1985]
2015
hattusha [1986]
havana [1982]
hawaii volcanoes [1987]
hawraman/uramanat [2021]
head smashed in buffalo jump [1981]
heard and mcdonald islands [1997]
hebron [2017]
hedeby and the danevirke [2018]
hegmataneh [2024]
henderson island [1988]
heritage of mercury [2012]
hierapolis pamukkale [1988]
high coast and kvarken archipelago [2000]
hima [2021]
holasovice [1998]
hollóko [1987]
holy trinity column in olomouc [2000]
hortobágy [1999]
huascarán [1985]
humberstone and santa laura saltpeter works [2005]
hyrcanian forests [2019]
ibiza [1999]
ichkeul [1980]
ilulissat icefjord [2004]