The rainiest place in the world is Mawsynram, a village in the Indian state of Meghalaya. It holds the Guinness World Record for the highest average annual rainfall, with an average rainfall of around 11,871 millimeters (467.35 inches) per year. The village is located in the Khasi Hills, which are known for their high rainfall due to the monsoon winds that come from the Bay of Bengal. The heavy rainfall has resulted in unique ecosystems, including lush forests and waterfalls, in the region.

Due to the heavy rainfall, Mawsynram is known for its lush greenery and vibrant flora. The village is home to a variety of plants, including orchids, ferns, and pitcher plants.

Mawsynram has a unique system of living root bridges, which are created by the Khasi tribe using the roots of rubber trees to create bridges across streams and rivers. These bridges are strong and durable, and some of them are over 500 years old.

The rainfall in Mawsynram is so heavy that it has led to the formation of numerous waterfalls in the region. Some of the most famous waterfalls in the area include Nohkalikai Falls, Seven Sisters Falls, and Dainthlen Falls.

Despite the heavy rainfall, the people of Mawsynram have adapted to their environment and have built houses with steeply sloping roofs to prevent water from accumulating. The houses are also built on raised platforms to protect them from flooding.

The heavy rainfall in Mawsynram also supports agriculture in the region. The area is known for its cultivation of rice, vegetables, and fruits, including pineapples and oranges.