In the village of Irem, on the outskirts of Budapest, on the territory of the Irem Temple-tomb of Grand Duchess Alexandra Pavlovna Romanova, a solemn ceremony was held to open a "smart stone" intended for burials included in the National Pantheon, which are endowed with the status of protected by the state.
The project implemented by the Hungarian Institute of National Heritage makes it possible to obtain extensive information about this burial site by pointing a smartphone QR scanner at the integrated chip in the smart stone.
The event, dedicated to the 225th anniversary of the death of Grand Duchess Alexandra Pavlovna Romanova, was attended by clergymen of the Hungarian Diocese of the Russian Orthodox Church, Hungarian specialized specialists, representatives of the municipality of Irema, the Russian Cultural Center, and the Order of Malta. 
A descendant of the Habsburg dynasty, Archduke Michael of Habsburg-Lorraine, sent greetings on this occasion.
Now every visitor to this picturesque place near Budapest, which testifies to a remarkable episode in the history of relations between Russia and the Habsburg Monarchy at the turn of the 18th and 19th centuries, can touch the legacy of the young Alexandra Romanova, who left a vivid mark on the cultural image of Hungary and whose educational initiatives and charity simultaneously turned this shrine into a symbol of the spiritual bond between the peoples of both countries.