https://www.arlnow.com/2014/10/08/construction-to-start-this-month-on-new-crystal-city-apartments/
13/02/2020
https://ny.curbed.com/2017/8/18/16147380/nyc-apartment-building-landlord-research
13/02/2020
https://www.calvertjournal.com/features/show/9868/post-soviet-visions-tower-block-photography-architecture
13/02/2020
https://centrepointresidences.co.uk/news/penthouse-living/
13/02/2020
https://www.dreamstime.com/editorial-stock-photo-old-apartment-building-new-york-city-soho-manhattan-image72967963
13/02/2020
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