Complex sentence: In 1951 Lisanevich opened the country's first hotel, The Hotel Royal, in a converted Rana Palace, and then went on to open the famous Restaurant "The Chimney", which he later expanded into what is now the Yak & Yeti Hotel.
Split into simpler sentences: In 1951 Lisanevich opened the country's first hotel, The Hotel Royal, in a converted Rana Palace. He went on to open the famous Restaurant "The Chimney", which he later expanded into what is now the Yak & Yeti Hotel.