Pantheon, Rome

Christian feast day

ancient Roman temple in Rome, Italy

Italian presbyter and priest, antipope from 1105 to 1111

Italian treatise on architecture by the architect Andrea Palladio (1508–1580)

square in Rome

natural or man-made structures that have the geometry of a honeycomb

travel literary genre in the medieval Latin literature

pontifical academy under the direction of the Holy See

architectural element

novel by L. Sprague de Camp

fountain with obelisk at the Piazza della Rotonda in Rome

fossae on Mercury

painting by Salvator Rosa

2009 video game

obelisk in Rome