Complex sentence: The retail spaces on the ground floor remained in use over the ensuing years, while the hotel rooms sat as largely untouched time capsules until the entire building was sold in 2012 for conversion to condos, with no connection anymore to the adjacent Alexandria Hotel.
Split into simpler sentences: The retail spaces on the ground floor remained in use over the ensuing years, while the hotel rooms sat as largely untouched time capsules. The entire building was finally sold in 2012 for conversion to condos, with no connection anymore to the adjacent Alexandria Hotel.