Pyramid

From Tardis Wiki, the free Doctor Who reference
For the coffee shop in Little Caldwell, please see The Pyramid.

A pyramid was a three-dimensional structure composed of three or four sides composed of (usually) triangular shapes.

The great pyramids of Egypt of Earth were well known to other races.

One splinter of Scaroth caused the pyramids to be built. (DW: City of Death) The Osirians also influenced the building of the pyramids, and other pyramids were definitely constructed by 'aliens'. (DW: Pyramids of Mars, BNA: Dead Romance)

Khepren supervised the construction of a pyramid. (DW: The Daleks' Master Plan)

The Exxilons influenced not only the Egyptian, but also the Aztec pyramids during their visits to Earth. (NA: The Left-Handed Hummingbird)

Anubian spacecraft had a pyramid shape. (K9TV: Curse of Anubis)

Minor References

Pyramid