Passes the landmark mansions found in the Metropolitan Museum Historic District, meeting Sunday at 2 p.m.on the southwest corner of Madison Avenue and 72nd Street.

Until his retirement, Dr. Castroviejo had his home, office and a small hospital in a landmark six-story mansion at 9 East 91st Street.

Through Nov. 29, the 34-room landmark mansion will be open to the public, as a show house benefiting the United Negro College Fund.

The show, the primary fund raiser for the museum's restoration projects and educational programs, will feature 28 dealers on the main floor of the 62-room national historic landmark mansion.

About two years ago, the wings were offered for sale to the landmark mansion, which was occupied by George Washington in the fall of 1776.

My 10-year-old daughter attends a school in two landmark mansions on the Upper East Side.

In the late 1980's, the club bought a landmark mansion along the waterfront in Newport, R.I., which it has changed into a palatial summer annex.

The 17-room landmark mansion featured French doors and windows, parquetry and marble floors and wrought iron.

The Spence School has turned a landmark mansion at 56 East 93rd Street into its new lower school, burrowing deep into bedrock - as noise-bedeviled neighbors can attest - to create a subterranean gymnasium.

Today it is still a working plantation that grows wheat, corn, cotton and soybeans, although most of the family's income comes from the tourists who file through the landmark mansion and stroll around the elegant lawns and gardens.