A girl carries a picture of Sheikh Nimr al-Nimr, who was executed along with others in Saudi Arabia, during a protest against the execution in front of the United Nation's building in Beirut, Lebanon January 3, 2016. Sign reads, “The martyr scholar Nimr al-Nimr”. (Photo by Hasan Shaaban/Reuters)

A supporter of Venezuela's President Nicolas Maduro, with a doll depicting late Venezuela's President Hugo Chavez on his hat, reacts as he stands at the Plaza Bolivar near the building housing the National Assembly in Caracas, January 5, 2016. (Photo by Christian Veron/Reuters)

A demonstrator participates in a chant outside the Main Building on campus with hundreds of other students. Professors, students, and supporters of UT-Austin demonstrate on campus, Thursday, April 25, 2024, in Austin. (Photo by Ricardo B. Brazziell/Austin American-Statesman via AP Photo)

An Indigenous woman smokes during a protest demanding a better health care system be made available in her region, including the hiring of more doctors and nurses as well as the building of more clinics, outside the Ministry of Health in Brasilia, Brazil, Wednesday, February 8, 2023. (Photo by Gustavo Moreno/AP Photo)

Swimmers in the Sky Pool, a transparent swimming pool suspended 35 meters above ground between two apartment buildings, during hot weather in Nine Elms, central London on Monday, August 12, 2024. (Photo by James Manning/PA Images via Getty Images)

Kamal Khatib, a volunteer with the Animals Lebanon rescue group, kisses kittens after rescuing them from debris of destroyed buildings at the site of Thursday's Israeli airstrike, in Beirut, Lebanon, Friday, October 11, 2024. (Photo by Bilal Hussein/AP Photo)

On September 1, 2004, Chechen militants stormed an elementary school in the town of Beslan in the Russian republic of North Ossetia. They took 1,100 teachers, children, and their relatives hostage, demanding the withdrawal of federal forces from Chechnya as a condition for their release. On September 3, 2004, Russian security forces stormed the building, resulting in a battle in which more than 330 hostages died, including 186 children. Here: A man assists two young hostages who managed to escape from the school building after special forces entered the school in Beslan, North Ossetia, Friday 03 September 2004. (Photo by Yuri Kochetkov/EPA)

The "Square Head" is a sculpture by the french artist Sacha Sosno, and it is also the very first giant sculpture to have been transformed in a habitable building.