There is a fascinating effort underway to photograph our Sagittarius A* - the location of our own alleged black hole; not the first attempt to prove that it exists, but this effort appears particularly promising
http://www.businessinsider.com/image-of-the-century-black-hole-shot-2014-12
Also of interest is the following:
http://www.businessinsider.com/image-of-the-century-black-hole-shot-2014-12
Also of interest is the following:
Using the university's [Arizona] powerful supercomputer, they created a black hole that is even more scientifically accurate than the visually stunning black hole in Christopher Nolan's latest film, "Interstellar."