Building
A building, or edifice, is a structure with a roof and walls standing more or less permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, and aesthetic reasons. To better understand the term building compare the list of nonbuilding structures.
Land
Land, sometimes referred to as dry land, is the solid surface of Earth that is not permanently covered by water. The vast majority of human activity throughout history has occurred in land areas that support agriculture, habitat, and various natural resources. Some life forms (including terrestrial plants and terrestrial animals) have developed from predecessor species that lived in bodies of water.
Building
I knew, as everyone knows, that the easiest way to attract a crowd is to let it be known that at a given time and a given place some one is going to attempt something that in the event of failure will mean sudden death. That's what attracts us to the man who paints the flagstaff on the tall building, or to the 'human fly' who scales the walls of the same building.
Harry Houdini As quoted in The Life and Many Deaths of Harry Houdini (1993) by Ruth Brandon, p. 153
