>The Pantheon Dome: A Marvel of Ancient Roman Architecture https://www.pantheonroma.com/en/2026/02/11/the-pantheon-dome-a-marvel-of-ancient-roman-architecture/

>The Pantheon Dome: A Marvel of Ancient Roman Architecture https://www.pantheonroma.com/en/2026/02/11/the-pantheon-dome-a-marvel-of-ancient-roman-architecture/ https://www.pantheonroma.com/en/2026/02/11/the-pantheon-dome... >It remains the largest unreinforced concrete dome in the world, a staggering achievement for an structure completed around 126 AD during the reign of Emperor Hadrian.