The Palm House building at the Royal Botanic Gardens, Kew, in London is one of the oldest and most iconic greenhouses in the world, dating back to the 19th century. It is set to close for four years to undergo major restoration and environmental stabilization work. The renovation will involve replacing thousands of glass panes, installing energy-efficient heating systems, and using recycled materials. The goal of the project is both to preserve its cultural and architectural heritage and to transform the Palm House into a net-zero energy building. During this period, some plant species housed within the structure will be relocated to other parts of the gardens. This initiative symbolizes the UK’s commitment to sustainable architecture in historic buildings.

