And the link..
Webcams:
http://oxblue.com/open/HoustonFirst/GeorgeRBrownConventionCenter
http://www.welbro.com/project/marriott-marquis-hotel/
Renderings:
http://ww1.hdnux.com/photos/27/36/71/6155860/5/1024x1024.jpg
http://www.welbro.com/wp-content/uploads/2015/02/Houston-Marriott-Ground-View-Sports-Bar_1.jpg
Model:
http://strategicadvisorygroup.net/wp-content/uploads/2014/04/MarriottMarquis-Model.jpg