Landmarks Preservation Commission.

A plan for a so-called "megamansion" on W. 20th Street is not the first alteration to upset activists.

A preservationist group wants the mayor to deter people from making false testimony to city agencies.

The new owner of 404 W. 20th St. has filed an application with the LPC to alter the building.

The city says the site at 21-42 44th Dr. is not as architecturally or historically important as others.

The private mausoleum, built in 1886, was one of eight backlogged properties designated a landmark.

Nearly 300 buildings, including 'the Notre Dame of Park Slope' are now landmarked.

The Landmarks Preservation Commission designated St. Michael's Episcopal Church a landmark Tuesday.

The Landmarks Preservation Commission voted to designate the sign Tuesday.

The Landmarks Preservation Commission's packed calendar renders CB7's vote irrelevant, the board said.

Historic districts protect treasures such as the Pavilion Theater from demolition, preservationists say.

Friends School is under investigation over allegedly fraudulent emails sent to the city.

Friends Seminary is accused of sending the city false testimony in support of renovations.

Preservationists have been asking the city to landmark the gay bar, but the state beat them to it.

The stops are at W. 100th, 103rd, 104th, 106th, 112th, 113th, 114th, 116th, 119th and 122nd streets. 

Users can learn more about the city's 33,000-plus landmarks in one spot.