A hallucination is a perception in the absence of external stimulus that has qualities of real perception. Hallucinations are vivid, substantial, and are perceived to be located in external objective space.
Construction begins on Poland's tallest tower by Foster + Partners. Work has started on a 310-metre-high Warsaw skyscraper by Foster + Partners, expected to become the tallest building in Poland. The Varso Tower, or Warsaw Tower, is now under construction on a brownfield site next to the Warszawa Centralna railway station, with completion slated for 2020.
The Taipei 101 also known as Taipei World Financial Center in past was the worlds tallest building before the Burj Khalifa topped out in 2010. The year 2011 brought the skyscraper LEED Platinum certification for being the worldâs largest and tallest green building.