In 1453, Mehmed the Conqueror styled himself as 'Kaiser-i Rum' ('Caesar of the Romans'). What happened to this title after him? - Quora
Did the Ottomans 'care' as much about being the successors of Rome and holding the title of 'Kayser-i rum' as we might think nowadays? - Quora
![Crostatina ricomposta con ganache al Fondente e Pere kaiser al rum - Picture of Osteria Rio del Sole, Albairate - Tripadvisor Crostatina ricomposta con ganache al Fondente e Pere kaiser al rum - Picture of Osteria Rio del Sole, Albairate - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-m/1280/1b/98/87/25/crostatina-ricomposta.jpg)