Amos Rex is an art museum named after the publisher and arts patron Amos Anderson and located in Lasipalatsi, on Mannerheimintie boulevard in Helsinki, Finland. It opened in 2018 and rapidly reached international popularity, attracting more than 10,000 visitors in a matter of weeks. History. In 2013, the museum announced plans to build a subterranean annex under the Lasipalatsi plaza, located near the museum's premises on Yrjönkatu. The annex was estimated to cost 50 million euros and to also use facilities above the ground in the Lasipalatsi building.
https://en.wikipedia.org/wiki/Amos_Rex