"Langdao" appeared in a high school in Chongqing University Town and became a "network celebrity" on campus. Many students stopped to play here when passing by. Seen from a distance, the road here rises and falls like a water wave. The car is on it, and the car slowly crosses the wavy road. It is also ups and downs. Passers-by stopped to take pictures and play.
Because Chongqing is a mountain city with special geography, it is not easy to find a flat land. When the park was built, there were topographical differences.
Therefore, in many places in Chongqing, in order to facilitate vehicles to enter and leave various markets in the park and reduce potential safety hazards, the originally long downhill road has been built into a step road. Climbing a short slope is a flat road, and then climbing the slope, the flat road can lead directly to the market. Step by step like this, it looks like waves.
So what other wonderful roads are there?
Woer highway
The wall-hung highway was dug on the cliff. There are six wall-hung highways in China, which are mainly distributed in Taihang Mountain area and southeastern Shanxi, including Xiyagou (Lingchuan County), Guo Liang (Huixian County), Chen Jiayuan (Lingchuan County), Huilong (Lingchuan County), Kunshan and Underground (Pingshun County). Among them, Guo Liang is called "the ninth wonder", "one of the top ten most dangerous highways in the world" and "one of the strange highways in the 18th National Congress of the World".
Atlantic road
Atlantic ocean road, also known as "Atlantic Road", is 5.4 miles (about 8.69 kilometers) long and located on the west coast of Norway. 1989 opened to traffic. The Atlantic route consists of eight small bridges, each of which passes through an island. This road has a unique design and passes through the natural landscape of various islands. When talking about this, Mahmassani said: "This road is quite ingenious and provides an opportunity to enjoy the beautiful scenery on both sides of the road."
Shang Yun Railway
Cloud Railway in Argentina: A 270-mile railway trunk line. At first, the railway was built only for economic reasons, but now it is a sightseeing railway line. The train passes through 2 1 tunnel, 42 bridges, 2 spiral sections and 3 zigzag sections, making it the third highest railway trunk line in the world.
Tianmenshan Panshan Highway
Panshan Highway in Tianmen Mountain of Zhangjiajie is known as "Tian Tong Avenue". The total length of Panshan Highway is10.77km, and the elevation rises sharply from 200m to1.300m.. The cliffs on both sides of the highway are steep and the hollow valley is deep, with 99 bends, of which the sharp bend 180 degrees is like a jade belt.
Summary: Although many of them are caused by natural factors, designers can tailor so many "wonderful" expressways according to their "figure", which makes us have to admire the designers.