Crescent Moon Bridge Illusion

This first Crescent Moon Bridge illusion is created by the Crescent Moon Bridge located in Guangzhou, China. This bridge is also known as the “Liu Rong Bridge” and is located in Yuexiu Park, which is a popular tourist destination in Guangzhou.

The second Crescent Moon Bridge illusion is also known as “Yueyaqiao” in Chinese and is located in the city of Beijing, China.

If you are interested in learning more about the Crescent Moon Bridge illusion, scroll down to learn more about it.

Crescent Moon Bridge Illusion
Crescent Moon Bridge Illusion


Table of Contents

What is the Crescent Moon Bridge Illusion?

The Crescent Moon Bridge creates the illusion of a crescent moon because of its unique shape and reflection in the water. The bridge has a high arch in the center and slopes downward on both sides, which creates a crescent moon shape when viewed from a distance.

When the bridge is reflected in the water, it creates a perfect circle that complements the crescent shape of the bridge. This reflection adds to the illusion and creates a stunning visual effect, especially when viewed during the night when the bridge is illuminated.

The design of the Crescent Moon Bridge was also influenced by Chinese garden design principles, which often incorporate elements of nature and symbolism. The crescent moon shape is a symbol of good luck and prosperity in Chinese culture, which may have influenced the choice of the bridge’s design.

How does the Crescent Moon Bridge Illusion Work?

The Crescent Moon Bridge creates the illusion of a crescent moon because of its unique shape and reflection in the water. The bridge has a high arch in the center and slopes downward on both sides, which creates a crescent moon shape when viewed from a distance.

When the bridge is reflected in the water, it creates a perfect circle that complements the crescent shape of the bridge. This reflection adds to the illusion and creates a stunning visual effect, especially when viewed during the night when the bridge is illuminated.

The design of the Crescent Moon Bridge was also influenced by Chinese garden design principles, which often incorporate elements of nature and symbolism. The crescent moon shape is a symbol of good luck and prosperity in Chinese culture, which may have influenced the choice of the bridge’s design.

Some Similar Illusions

There are several other famous architectural and natural landmarks that create illusionary effects like the Crescent Moon Bridge Illusion. Here are a few examples:

  1. The Leaning Tower of Pisa: This iconic tower in Italy is famous for its lean, which creates an optical illusion. The tower was built on soft ground, which caused it to lean over time.
  2. The Ames Room: This is a type of room designed to create an optical illusion that makes people appear smaller or larger than they actually are. It is often used in movies to create special effects.
  3. The Salt Flats in Bolivia: These salt flats create an illusion of infinity because of their flat surface and lack of visual cues. When photographed from certain angles, the salt flats appear to go on forever.
  4. The Penrose Stairs: This is a type of impossible staircase that appears to be going up or down, but in reality, leads back to the same starting point. It is named after the mathematician Roger Penrose, who first described the illusion.
  5. The Necker Cube: This is a simple line drawing of a cube that can be perceived in two different orientations. When viewed one way, the cube appears to be facing upward, and when viewed the other way, it appears to be facing downward. This effect is called “multistable perception.”

Discovery of the Crescent Moon Bridge Illusion

The first image: The Moon Bridge in Guangzhou, also known as the Liu Rong Bridge, was built during the Qing Dynasty (1644-1912), but the specific builders are not known. The bridge was constructed as part of a larger garden project in Yuexiu Park, which was then the site of the imperial governor’s residence in Guangzhou.

The Moon Bridge is made of stone and has a unique shape that resembles a crescent moon when viewed from certain angles. It spans over a small lake and is a popular spot for visitors to take photos and enjoy the scenery. The bridge is considered one of the iconic landmarks of Guangzhou and an important cultural relic of the city’s history.


The second Image: The original Crescent Moon Bridge was built during the Ming Dynasty (1368-1644), but the specific builders are not known. The bridge was reconstructed during the Qing Dynasty (1644-1912) by Emperor Qianlong, who was known for his passion for art and architecture. The reconstruction of the bridge was part of a larger renovation of the Summer Palace, which was carried out by Emperor Qianlong in the 18th century.

During the reconstruction, the bridge was expanded and renovated with white marble, which gave it its distinctive appearance. The bridge was built to connect the eastern shore of Kunming Lake with an island in the middle of the lake, which was used as a private retreat by the emperor and his family. Today, the bridge is considered one of the most beautiful and iconic structures in the Summer Palace, and a symbol of Chinese garden design and architecture.


References and Resources

In addition to the Crescent Moon Bridge Illusions, check out our complete list of illusions.

Crescent Moon Bridge Illusion
Crescent Moon Bridge Illusion