This is a city Hotspot in Watch Dogs
Exact location of hotspot is on the sidewalk to the right of the main entrance to the cemetery.
Cemetery Waltz - Check in at midnight (game time)
Among the tombstones of honest, hardworking men and women, there is one grave site in the cemetery that is particularly notable. Dug into the cemetery's mountain, bearing a sculpture of his likeness, is the grand tomb of Finnegan Jones, Chicago's most popular Lincoln impersonator. Upon his death, Jones received a state funeral attended by over 1000 adoring fans.