FRATERNAL FUN: "The Real World" fans may recall cast member Ace Amerson from the Paris season.

WHERE NOBODY KNOWS YOUR NAME: Sometimes you just need to hide out in the dark corner of a seedy bar where there is no chance of running into anyone you know and drown your sorrows in a stiff drink (or three).

On any given night in Castleberry Hill, groups of well-dressed young people strut down the sidewalks of the up-and-coming art-and-loft district, which is not only home to the übercool monthly "Art Stroll," but also shaping up to be one of the city's major nightlife destinations.