https://www.nasa.gov/multimedia/videogallery/index.html
NASA ISS official web page
https://www.nasa.gov/mission_pages/station/main/index.html
Constructing the ISS
https://www.iss-casis.org/about/iss-timeline/
Spotting the ISS
Tracking the ISS
Sightings over your city: https://spotthestation.nasa.gov/sightings/
ISS Tracker: http://www.isstracker.com/
Current Position of the ISS: http://iss.astroviewer.net/