Construction began in 1926 and finished in the early winter of 1927. It is designed in the style of a circular Greek temple with
Doric order marble columns. The columns are built of Georgia white marble and are high and in diameter at the base. Designed by
Henry Hornbostel, Eric Fisher Wood and Edward Mellon, the winners of a 1925 national design competition, the structure is in diameter and in height. The structure is unroofed (
peribolus), in the style of some Greek temples in which the center (
Hypaethros) was open to the sky and without a roof (
medium autem sub diva est sine tecto). The open design honors the Hardings' wishes that they be buried outside, and is covered in ivy and other plantings. ==Burials==