Space Hijackers
The Space Hijackers was a group based at Limehouse Town Hall in London, active between 1999 and 2014, that defined itself as "an international band of anarchitects who battle to save our streets, towns and cities from the evils of urban planners, architects, multinationals and other hoodlums". Time Out magazine described the group as "an inventive and subversive group of London 'Anarchitects' who specialise in reclaiming public spaces – usually without permission."
The group's activities included "guerrilla benching" — restoring benches that had been recently removed and bolting them to the ground — organising a midnight game of cricket in the centre of the City of London financial district, and satirising the glossy architects' drawings that are displayed on the perimeter of luxury apartments by depicting children's playgrounds and other projects they believe to be actually desirable. Many of these activities aimed to bring to people's attention to the role which corporations play in society in a different light.