The Pantheon in Rome - Intelligent architecture
There are few buildings in the world today that have survived the ravages of time so well as the Pantheon in Rome. This is mainly due to superior engineering. The Pantheon has often been copied, sometimes equaled but never surpassed, it had more architectural innovations than most modern buildings. This makes the Pantheon really extraordinary since it was built around 125 AD under the aegis of the emperor Hadrian.