Position markers can be added to the maps. Markers can be default balloons or custom images.
Markers is a collection of positions that are indicated on the map. Markers are based on longitude and latitude coordinates.
A custom label text can optionally be displayed on top of a Marker, polyline or polygon or anywhere on the map.
Polylines is a collection of lines that are displayed on the map. Polylines are based on a list of longitude and latitude coordinates.