Heptagon
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In geometry, a heptagon is a seven-sided polygon or 7-gon.
Heptagon divided into triangles, clay tablet from Susa, 2nd millennium BCE
Heptagonal dome of the Mausoleum of Prince Ernst
Mausoleum of Prince Ernst
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The Mausoleum of Prince Ernst in Stadthagen, Lower Saxony, is a mausoleum erected by Ernst of Schaumburg and his widow Hedwig of Hesse-Kassel in the years 1620–1627. Its unusual architecture and the r
Heptagon
…the 20 euro cent coin, have heptagonal symmetry in a shape called the Spanish flower. In architecture, examples of heptagonal buildings include the Mausoleum of Prince Ernst in Stadthagen, Germany; the Maltz Performing Arts Center (formerly Temple Tifereth-Israel) in Cleveland; and Wallace Presbyterian Church in College…
Mausoleum of Prince Ernst
Resurrection monument by Adriaen de Vries