Giza was a location in Egypt which was the location of three pyramids, including the Great Pyramid and Menkaure's Pyramid, as well as the Great Sphinx.
History
In the 26th century BC, the First Doctor visited the smallest pyramid of Giza, Menkaure's Pyramid, in the company of Susan, Barbara and Ian. (COMIC: The Forgotten)
In 1400 BC, the Fifth Doctor visited Giza with Peri, where they met Erimem, who subsequently joined the TARDIS as their companion. (AUDIO: The Eye of the Scorpion)
The Fifth Doctor visited Giza in September 1896 in the company of Tegan and Nyssa. (PROSE: The Sands of Time)
The Fifteenth Doctor discovers that Giza is a destination for guests to travel to at the Time Hotel in the year 4202. According to the brochure he reads, only 10 spaces remain available. (TV: Joy to the World [+]Steven Moffat, Doctor Who Christmas Special 2024 (BBC One and Disney+, 2024).)