PATH

http://databits-jf.blogspot.ca/2015/01/7-little-known-facts-path-underground.html

trump tower vancouver

http://forum.skyscraperpage.com/showthread.php?t=138004&page=132

http://forum.skyscraperpage.com/showthread.php?t=138004&page=141

https://www.google.ca/search?q=trump+tower+vancouver&safe=off&espv=2&biw=1920&bih=971&tbm=isch&tbo=u&source=univ&sa=X&ei=GPLAVN_wOtWoyASSsoD4Dg&ved=0CDcQsAQ

Pennsylvania Station

http://en.wikipedia.org/wiki/Pennsylvania_Station_(New_York_City)#History  

http://en.wikipedia.org/wiki/Pennsylvania_Plaza ,
http://nymag.com/daily/intelligencer/2010/08/the_empire_state_building_thin.html 

http://www.designboom.com/architecture/som-proposes-to-fanastically-expand-penn-station/

http://wordlesstech.com/2013/06/05/new-penn-station-proposal-by-som/

https://www.google.ca/search?q=pennsylvania+station+nyc&biw=1920&bih=971&tbm=isch&tbo=u&source=univ&sa=X&ei=6aC8VIGWO4GcyASOioLYCA&ved=0CEoQsAQ

http://observer.com/2013/04/much-ado-about-nothing-midtown-east-rezoning-not-all-that-grand/

http://nygeschichte.blogspot.ca/

https://jfdatalinks.blogspot.com/search?q=Pennsylvania+Station

Grand Central Terminal

http://en.wikipedia.org/wiki/Grand_Central_Terminal

http://www.dailymail.co.uk/news/article-2270927/Grand-Central-station-celebrates-100th-birthday.html

http://www.e-architect.co.uk/new-york/grand-central-station-new-york

http://www.archdaily.com/284804/soms-vision-for-new-yorks-iconic-grand-central-station

http://www.grandcentralterminal.com ,
http://www.nycsubway.org/wiki/Station:_Grand_Central_(IRT_East_Side_Line)

http://en.wikipedia.org/wiki/Grand_Central_Terminal#Proposals_for_demolition_and_towers

http://en.wikipedia.org/wiki/East_Side_Access

http://www.gcthistory.com

1972 concept
http://www.gcthistory.com/#s9

http://g.fastcompany.net/multisite_files/codesign/imagecache/slideshow_large/slideshow/2012/10/1671077-slide-grand-central-next-100-halo-25.jpg

http://www.gcthistory.com/images/s9/large/S9.4_P34.jpg

http://www.gcthistory.com/images/s9/large/S9.4_P33.jpg

http://www.gcthistory.com/images/s9/large/S9.2_P02.jpg

http://en.wikipedia.org/wiki/Lower_Manhattan_%E2%80%93_Jamaica_/_JFK_Transportation_Project

Manhattan-real-estate-records-shattered-as a buyer-shells-100million-penthouse-apartment-skyscraper-residence-One57

http://www.dailymail.co.uk/news/article-2914047/Manhattan-real-estate-records-shattered-buyer-shells-100million-penthouse-apartment-skyscraper-residence-One57.html

waterfront-tower-at 555-west-cordova...

http://www.vancitybuzz.com/2015/01/waterfront-tower-555-west-cordova/


http://www.vancitybuzz.com/2013/11/320-granville-street-office-tower/

Telus towers and stumps

http://en.wikipedia.org/wiki/Telus_Sky ,
http://skyscraperpage.com/cities/?buildingID=3646 Calgary 729' 221m
https://www.google.ca/search?q=Telus+Sky+Calgary&tbm=isch&tbo=u&source=univ&sa=X&ei=Q-mmVK2nCs_hoATJvYHICw&ved=0CCoQsAQ&biw=1600&bih=799


http://changingcitybook.com/2014/10/23/telus-the-residential-tower ,
http://skyscraperpage.com/cities/?buildingID=90197 137m
http://www.vancitybuzz.com/2013/10/amazon-vancouver-office-to-set-up-at-new-telus-garden ,
https://www.google.ca/search?q=Telus+Garden+Residential+Tower+Vancouver&tbm=isch&tbo=u&source=univ&sa=X&ei=39imVL6vDMmTyAT4oYKYAw&ved=0CD0QsAQ&biw=1600&bih=799
Burnaby
http://skyscraperpage.com/cities/?buildingID=1365

http://skyscraperpage.com/diagrams/?countryID=1