http://mytownshootout.blogspot.co.nz/ One tree hill monument.
The obelix monument is on top of One Tree Hill extinct volcano. The cloud looks like smoke come out of the monument,
The monument and the one tree were one of Auckland's most obvious landmark. However, the One tree Hill has become None tree Hill. Tourists often ask this question ,"Why is it called One Tree Hill, when there is no tree?"
Until 2000, a radiata pine tree stood next to the obelisk. This tree (one of two pines) had been planted to replace a sacred Māori Totara tree, the tree which had given Maungakiekie its English name. This totara had been cut down by a white settler in 1852 for firewood.
However, in the early 1960s during a jamboree, a group of overseas Boy Scouts cut down one of the two newer pines. The remaining tree was later attacked twice with chainsaws by Māori protesters (partly because it was not a native New Zealand species and thus considered an insult). The first attack happened on 28 October 1994, the anniversary of the 1835 Declaration of Independence. A second attack on the 5th of October 2000 left the tree unable to recover and so it was removed due to the risk of it dying and falling down.
A landmark is a recognizable natural or man-made feature used for navigation, a feature that stands out from its near environment and is often visible from long distances. In modern use, the term can also be applied to smaller structures or features, that have become local or national symbols.