The Transamerica Pyramid is considered to be the second tallest skyscraper in the city of San Francisco, California, with a height of 260 m without counting on its antenna.
It is a building that initially houses offices and various companies. It was built between 1969 and 1972 by William Pereira, a renowned American architect, with a construction cost of $32 million.
Normally the opening hours for people wishing to visit this building is from Monday to Friday from 10am to 3pm, but following the attacks of September 11th the pyramid is no longer accessible for visits.
This tower has appeared in several American movies as well as in video games such as Watch Dog 2 (2016).