From the pyramid at the Louvre, commissioned by Francois "the Sphinx" Mitterand to be made out of 666 panes of glass to the layout of the mall at Washington, DC, the Illuminati have made their presence clear through the occult symbolism of their architecture.
Below are just some examples of occult symbolism in architecture around the globe:
Pyramids
This pyramid at the Louvre, commissioned by Francois "the Sphinx" Mitterand is made out of 666 panes of glass.
Owl Symbolism
The mall in Washington DC is laid out so the gardens and streets form the image of an owl.
Obelisks
Obelisks are phallic symbols related to the
Egyptian Sun god, Osiris. From left to right: the Washington Monument is a giant obelisk, at the Place de Concorde in Paris an Egyptian obelisk
stands that was built in Luxor 3,200 years ago, the Eiffel Tower is also a giant obelisk
Pentagrams
The pentagon is an infinite occult symbol -- it is the center of the pentagram and a pentagram fits perfectly inside a pentagon.