What is "chrysopolis"

Chrysopolis may mean:

• " Chrysopolis" , meaning ("golden city"), a 7th-century BC ancient Greek colony of Megara, called "Skoutarion" ( Byzantine Greek Σκουτάριον) during the Byzantine Empire, now modern Üsküdar, in Turkey.
• Chrysopolis (sidewheeler) a famous side-wheel steamboat that ran between Sacramento and San Francisco in the later 19th Century.
• Chrysopolis, California, a ghost town in Inyo County, California.