BBC has collected photographs and video footages of the Wall in various parts of the world: some were chipped away by tourists and some larger chunks were donated to organisations [BBC, 2009]. Most of these postings are in Europe and North America, and can be viewed on the interactive world map.
Honolulu Community College is one of three sites in America to own a section of the Wall [HCC, 2009], and a section from Checkpoint Charlie was taken and was placed at the HQ of the CIA (2009).
BBC  Where is the Berlin Wall Now? [online] http://news.bbc.co.uk/1/hi/talking_point/8344662.stm
CIA (2009) The CIA Campus: A Walk Outside Headquarters. [online] https://www.cia.gov/news-information/featured-story-archive/a-walk-outside-headquarters.html
HCC  Berlin Wall Freedom Monument. [online] http://honolulu.hawaii.edu/highlights/berlin/