A suprising number of pyramid shaped buildings have been built, or are being built, all around the world. Some are smooth faced, some are step-pyramids, some are even inverted with the larg base as the roof. Others are only pyramid shaped when viewed from above. In addition to pyramid shaped buildings, there are pyramid shaped streets and paths leading to buildings.
Pyramids are a common style of building included in the idea of pillarmids.
A famous pyramid-shaped road is the Delay Plaza road in Dallas Texas where John F. Kennedy was assasinated. The shape of this road, with it's three forks, has been compared to a very similar trident design at the base of the Twin Towers which formerly stood in the World Trade Center.