The "Podu mogosoe" address in Bucharest is "Podul Mogoșoaiei", the main thoroughfare of the city at that time, hosting among others the Royal Palace. It was named "Calea Victoriei" on 12 October 1878, honouring the Romanian victory in the Independence War of 1877–1878.
The address of the house and shop was Calea Victoriei 52. Here is a link to the history of the place:
https://en.wikipedia.org/wiki/English_Passage
... and the house on Google Maps:
https://www.google.com/maps/@44.4364826,26.097865,3a,75y,39.75h,103.54t/data=!3m6!1e1!3m4!1sPDVYem1jhoUN265UM_aq2w!2e0!7i16384!8i8192?entry=ttu