Smoke billows from a high-rise apartment building in west London Wednesday, June 14, 2017. A massive fire raced through the building early Wednesday, emergency officials said. (Photo by Rick Findler/PA Wire via AP Photo)

A woman protests her eviction from a building she and others invaded about a week ago in the Flamengo neighborhood of Rio de Janeiro, Brazil, Tuesday, April 14, 2015. Police dislodged squatters from the building slated for use as a luxury hotel for the 2016 Olympics in Rio de Janeiro. (Photo by Silvia Izquierdo/AP Photo)

Green building also known as green construction or sustainable building is the practice of creating structures and using processes that are environmentally responsible and resource-efficient.

A view of the Sheikh Zayed highway in Dubai and some high rise buildings, November 8, 2007. (Photo by Steve Crisp/Reuters)

Measuring just five feet at its widest point, the ultra-thin home was unveiled in the Polish capital of Warsaw on Sunday, October 21, 2012. Photo: The Keret House is squeezed into the space between two apartment buildings in Warsaw. There's a four-inch gap between the apartment buildings to either side. A perforated steel facade was used to allow in more light. (Photo by Andrea Meichsner/The New York Times)

“A British photographer has captured incredible images of Italys most beautiful derelict buildings – by sneaking into abandoned structures. The stunning shots of hospitals, churchs and deserted buildings show abandoned beds, overgrown arches and staggering staircases. Gaz Mather, 40, is a dedicated urban explorer who takes stunning photographs of deserted buildings – documenting their haunting decay. Gaz from Manchester spent a long weekend touring deserted buildings in the Northern region of Italy”. – Caters News. Photo: Abandoned Villa. (Photo by Gaz Mather/Cater News)

A survivor of a residential building's collapse lays in an ambulance in Bhiwandi, outskirts of Mumbai, India, 21 September 2020. According to reports, at least 10 people died and several are feared to be trapped under the rubble of the three-storey residential building. (Photo by Divyakant Solanki/EPA/EFE/Rex Features/Shutterstock)

A Bangladeshi girl watches from a nearby building after a five-story building was raided by police in Dhaka, Bangladesh, Tuesday, July 26, 2016. Police in Bangladesh's capital raided a five-story building Tuesday that was used as a den by suspected Islamic militants, killing nine of them, the country's police chief said. Police said they belonged to a Bangladeshi group blamed for an attack on a Dhaka cafe earlier this month in which 20 hostages, mostly foreigners, were killed and had been planning another large-scale assault. (Photo by AP Photo)