A solid black triangle, 20 meters along each side, now blocks part of the view across Madrid‘s Plaza de Cibeles as a panopticon public art installation. Step closer, and the structure starts to show the city in pieces.
The temporary work, called Panóptico, comes from Spanish urban artist SpY. Reports place it directly in front of the Palacio de Cibeles and facing the main facade of the CentroCentro cultural centre. Its flat, dark mass cuts sharply against the ornate stone around it.
The piece works on two opposing gestures: it hides the square and then reveals it. Small openings are set at different heights along the sides. Behind each one, a monitor shows live footage from cameras mounted near the peak of the triangle. The screens pick up traffic, pedestrians and nearby buildings from an elevated angle, so the viewer sees the square through a surveillance feed rather than directly.

The concept draws on Jeremy Bentham’s panopticon, the late 18th-century prison design in which one guard could watch every inmate without being seen. SpY’s version turns that logic around. Visitors become the watchers, and the city becomes the thing being watched. As urban surveillance art, this piece asks how cameras and public observation shape movement and privacy in a modern city.
The experience depends on where you stand. From a distance, the black mass breaks the usual lines of the plaza. Up close, visitors must choose an opening, move to another, and compare the views. Small changes in position produce very different scenes, which makes the point that perception depends on the viewpoint.

Madrid’s visual character runs through its interiors too, and a cinematic colour palette shaping a Madrid apartment shows how mood can be built from colour alone.
A temporary panopticon public art installation in the square
Madrid es Paisaje, a municipal programme on the links between art, heritage and urban landscape, commissioned the work for this site. It adds a viewing point to the plaza for a limited time and leaves the architecture untouched.

The public art installation is free to visit until 24 October 2026, from 10:00 to 20:00. No booking is required. Visitors can walk in at any time during opening hours.
An earlier study of surveillance
SpY has tackled surveillance before. In January 2014, the Daily Mail reported that he had mounted 150 CCTV cameras in a regular grid on a building in central Madrid. All of them pointed at nothing in particular. The newspaper noted that SpY, known to some as the “Spanish Banksy,”.

Reactions were mixed, according to the artist.
SpY’s comments from that period explain his method. He says the installation is meant to provoke passers-by into reflecting on their daily interactions with surveillance technology, and the people behind it.

If the panopticon idea unsettles you, how Wi-Fi networks quietly track your movements explores the same watching logic in an invisible form.
The installation Panóptico applies the same approach at a larger scale. Its dark form and small windows give passersby a reason to slow down and look again at a square they cross every day.








Sources & Links
Source: designboom.com
Frequently asked questions
Where is SpY’s Panóptico installation located in Madrid?
The installation stands directly in front of the Palacio de Cibeles in Madrid’s Plaza de Cibeles. It faces the main facade of the CentroCentro cultural centre.
Is the Panóptico installation in Madrid free to visit?
Yes, the installation is free to visit until 24 October 2026, from 10:00 to 20:00. No booking is required, and visitors can walk in at any time during opening hours.
What idea does the Panóptico installation in Madrid draw on?
The installation draws on Jeremy Bentham’s late 18th-century prison design, the panopticon, in which one guard could watch every inmate without being seen. SpY reverses this logic, so visitors become the watchers and the city becomes the thing being watched.
Who commissioned the Panóptico temporary public art installation?
Madrid es Paisaje, a municipal programme on the links between art, heritage and urban landscape, commissioned the work for this site. The installation adds a viewing point to the plaza for a limited time and leaves the architecture untouched.
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