"Military tent hangar." (https://skfb.ly/6WUPG) by samuel.brunner is licensed under Creative Commons Attribution-NonCommercial (http://creativecommons.org/licenses/by-nc/4.0/).
"Railway Signal Box No. 57 (Free)" (https://skfb.ly/onuTS) by Balaclava3DStudio is licensed under Creative Commons Attribution-NonCommercial (http://creativecommons.org/licenses/by-nc/4.0/).
"Train Station - Nieborowice, Poland (FREE)" (https://skfb.ly/oo8ES) by Balaclava3DStudio is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).
"[FREE] Atlanta, Corperate Office Building" (https://skfb.ly/oJSto) by 99.Miles is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).