Situated on Main Street next to the Le Meridien Pegasus Hotel, it is now a permanent and much admired part of Georgetown's scenery, and is in constant use as an exhibition and conference centre.
The structure is 55 feet (16.78 meters) high and is made from thatched allibanna and manicole palm leaves, and wallaba posts lashed together with mukru, turu and nibbi vines. No nails were used. It was erected by a team of about sixty Wai-Wai Amerindians, one of the nine indigenous tribes of Guyana. Fashioned like the Wai-Wai benabs or shelters which are found deep in Guyana's interior, it occupies an area of 460 square metres, making it the largest structure of its kind in Guyana.
On 26 August 1974, President Forbes Burnham unveiled the African Liberation Monument outside the benab "in memory of all of those who have struggled and continue to struggle for freedom from Human Bondage". The monument consists of five polished Greenheart logs encased in a jasper stand on a granite boulder.
"Umana Yana" is a Wai-Wai word meaning "Meeting place of the people". On September 9,2014 the Umana Yana was gutted by fire.