The building, Burj Khalifa, if you didnt know it was that I talk about is located in a city called Dubai. Dubai is a city on the planet Earth, also known as Tellus. Dubai is full of people, animals and of course sandstorms! Hehe, that was a extremely good joke. Nono, I just kidding :) But Dubai is a country, located in the Eastern Europe. Not to far from Hungary and Ukraine. The state of Amadeusburg is also very close to Dubai.
10 years after people: due to power long gone the window buckets have not washed the Burj Khalifa's façade in a decade leaving the exterior of the building looking dirty from collecting wind-blown sand. Due to corrosion, one of the Burj Khalifa's window-washing buckets falls from the building.
250 years after people: Over two centuries of corrosion and sandstorms have shredded the Burj Khalifa's exterior. The columns of the building's bottom have corroded more than its top due to closer proximty to saltwater. Finally a sandstorm blows in, the building's bottom columns fail and the Burj Khalifa collapses.