At first, a 'landmark' pretty much meant a geographic feature employed by explorers and some others to search out their way back or as a result of an area.
n modern-day usage, a landmark contains something that is quickly recognizable, this kind of to be a monument, creating, or other structure. In American English it's the leading time period employed to designate places that may be of fascination to travelers due to noteworthy actual physical characteristics or historical significance. Landmarks during the British English perception are often used for casual navigation, this kind of as offering instructions. That is done in American English likewise.
In city scientific tests too as in geography, a landmark is additionally outlined as an external level of reference that helps orienting in the familiar or unfamiliar environment. Landmarks in many cases are employed in verbal route directions and as such an object of analyze by linguists in addition as in other fields of examine.
A variant is really a seamark or daymark, a structure usually developed intentionally to help sailors navigating featureless coasts. An example could be the tower at Walton-on-the-Naze in England.