Andrew Alpern, author of Posh Portals: Elegant Entrances and Ingratiating Ingresses to Apartments for the Affluent in New York City (Abbeville Press, 2020), says first impressions count when it comes to the luxury buildings of the city, which is what inspired him to write Posh Portals. [Read more…] about Posh Portals: Elegant Upper West Side Entrances