Question: The Fountainebleau Las Vegas was intended to be a sister property to what hotel in Miami Beach that was opened in 1954, and was designed by Morris Lapidus?
Sentence (from "Fontainebleau Miami Beach"): Opened in 1954 and designed by Morris Lapidus, it was arguably the most luxurious hotel in Miami Beach, and is thought to be the most significant building of Lapidus's career.
Relevant evidence: Yes