As shown in the picture, they are: Parthenon, Statue of Liberty, Big Ben, Sphinx, Tower Bridge in London, Red Square in Moscow, Taj Mahal, Colosseum in Rome and Tiananmen Square.

Stick figure:

Body structure is the most basic element of painting, and each object has its own unique constituent factors, structural situation and proportional relationship. Planarized simple strokes represent a two-dimensional plane structure relatively simply. However, an image representing an object with a three-dimensional structure mainly represents a figure on one side. When sketching, we should choose the angle and visual direction that can fully display the structural characteristics of the object, so that these characteristics can be prominently presented in the plane graphics.

Grasping details and highlighting individual characteristics;

The image differences of similar or similar objects are generally mainly reflected in local details. For example, donkeys and horses, sheep and deer, pigs and elephants, geese and ducks and other similar animals have no big difference in overall structure. The main difference lies in the size, thickness and length of details such as ears, neck, head and tail. When sketching, we should pay attention to discovering and strengthening differences and highlighting their individual characteristics. The detailed features of objects are different, some are obvious and some are not. Sketch should be compared, seek differences from similarities, and show the detailed characteristics of various objects clearly with exaggerated methods.