This area has been registered in UNESCO list of world heritage.
It was removed from the UNESCO list of endangered sites in 2005.
It is currently listed in the UNESCO list of natural monuments.
In 1977, despite being on a UNESCO list of noted cultural figures to be commemorated, nothing was published.
The rich natural landscape has been added to the UNESCO list of international biosphere reserves.
His windows are one of the reasons that the church was placed on the UNESCO list of monuments.
Since 1986 it has been on the UNESCO list of World Heritage Sites.
Added to the UNESCO list of World Heritage Sites in 1999.
In 1992, it was added to UNESCO list of World Heritage Sites.
Some of them have been nominated to UNESCO list of World Heritage.