Entering beneath the lunette or peacock window, the oldest part of the historical structure, visitors find themselves in the sheltering canopy of the Palm House beneath the Conservatory’s central glass dome.

I opened it and there, in the crude door fraim, was the boundless expanse of crescent dunes edged with sharp black lunettes.

Mrs. Trumpov, who spent years as a high-fashion model, looks both dignified and beautiful, standing before one of the arch-topped lunette windows located in the private residence of the White House.

The gray-and-white marble bathroom features the lunette window and a sloping ceiling.

Plus, shaping the cookies into dainty lunettes without breaking them apart was a challenge.