Four-Sided Pyramid

Four-Sided Pyramid is a  conceptual modular "structure", by Sol LeWitt, in the National Gallery of Art Sculpture Garden.

The artist created a plan and Four-Sided Pyramid was constructed by others, in 1999.

See also
 List of public art in Washington, D.C., Ward 2

References

Category:Outdoor sculptures in Washington, D.C.
Category:1999 sculptures
Category:Collections of the National Gallery of Art
Category:Concrete sculptures in Washington, D.C.
Category:National Gallery of Art Sculpture Garden
Category:1999 establishments in Washington, D.C.