A Ukrainian serviceman of 80th Separate Galician Air Assault Brigade makes a snow angel in a bomb crater, amid Russia's attack on Ukraine, at a position near Bakhmut in Donetsk region, Ukraine on January 25, 2024. (Photo by Inna Varenytsia/Reuters)

A Ukrainian serviceman of the 47th “Magura” Separate Mechanized Brigade plays with a cat, which his unit evacuated from a frontline, amid Russia's attack on Ukraine, at undisclosed location in Donetsk region, Ukraine on February 8, 2024. (Photo by Alina Smutko/Reuters)

Palestinians living in the rubble of destroyed houses or in makeshift tents in the city of Khan Yunis, which suffered great destruction during the 15-month-long attacks of the Israeli army, continue their daily life despite all the negativities on February 16, 2025 in Khan Yunis, Gaza. (Photo by Abed Rahim Khatib/Anadolu via Getty Images)

People help a wounded man following an Israel airstrike in central Tehran, Iran, 15 June 2025. Israel and Iran have been exchanging fire since Israel attacked Iran on 13 June 2025 as part of operation “Rising Lion”. (Photo by Majid Khahi/EPA/EFE)

Mother Nesrin Mehre, mourns near the body of Muhammad Mehre was killed in an Israeli attack on al-Nasr neighborhood in northwestern Gaza, on September 23, 2025. His body was taken from al-Shifa Hospital for burial. (Photo by Khames Alrefi/Anadolu via Getty Images)

People look at French artist Clement Briend's photographic light installation “Divine Trees”, which features images of divine figures highly revered in Asian cultures projected on trees towering over bystanders, during a media preview of the Singapore Night Festival in Singapore August 21, 2014. The Singapore Night Festival begins on Friday. (Photo by Edgar Su/Reuters)

These are the ambitious plans which suggest skyscrapers of the future may house an entire city. The Endless City project is an award-winning proposal by sure Architecture, who propose turning skyscrapers into complete ecosystems. London is the proposed city for the mixed-use tower – which would feature huge ramps linking different sections of the structure. The company, whose design won the SkyScrapers and SuperSkyScrapers Competition, insist the structure would be a great space-saver in dense cities which have previously spread outwards rather than upwards. (Photo by Caters News)

The 100-metre (300-foot), sword-wielding statue of “The Motherland” is seen in the National Museum of the History of the Great Patriotic War in Kiev March 17, 2014. On a blustery day on the banks of the Dnieper, the statue of “The Motherland”, a Soviet hammer and sickle on her shield, towered overhead, a reminder of the common cause Ukrainians and Russians died for side by side in their millions in World War Two and which Russian President Vladimir Putin thinks Ukraine has betrayed by turning to “fascism” and the West. (Photo by Konstantin Grishin/Reuters)