Pantheon, Rome - commissioned by Marcus Agrippa during reign of Augustus 27 CE; rebuilt by Hadrian Classic Romanized Greek portico introduces, but also disguises, cylindro-spherical interior. Dedicated to deities of the known planets, buil
Piazza del Duomo is the main piazza of Milan, Italy. It is named after, and dominated by, the Milan Cathedral. The Gothic cathedral took nearly six centuries to complete. It is the fifth largest cathedral.