Budapest on the family tree
Budapest was a city in Hungary. Jasper Bivens Raymond was born in this city in the late 21st century. (TNG: "The Neutral Zone", okudagram)
A 20th century-era political map of Earth was stored in the USS Enterprise library computer in 2254. The location of this city in Hungary was depicted on this map. This map was among the materials viewed by the Talosians when they scanned the Enterprise computer. (TOS-R: "The Cage", [1])
The 24th century Federation starship USS Budapest was named after this city. (Star Trek: First Contact)
The name of this city was never mentioned in dialog; the name came from the remastered Clare Raymond family tree.