Lloyd's building

With glass panels, yellow steel and prefabricated construction, 22 Parkside was an early example of the modernist approach later recognized as high-tech architecture.

Historians and critics have linked its design ideas to the Centre Pompidou in Paris and the Lloyds Building in London.

Ben Rogers described the property as more than a private residence.

Renzo Piano, who collaborated with Richard Rogers on the Centre Pompidou, called it among the most architecturally consequential buildings Rogers brought into existence.

An endowment has already been secured from individual donors and philanthropic organizations, including Bloomberg Philanthropies and the Sigrid Rausing Trust, and the Trust is seeking further contributions.

On Saturday, September 12, 22 Parkside will open to the public through the London Open House Festival.

Seven days later, the Lloyds Building will also open to festival visitors for events marking its 40th year.

Ukraine warns of a Russian disinformation campaign targeting occupied Olishki amid a humanitarian crisis.