Rome - The Pantheon - Plan

Question 1

How does the temple follow the usual Roman plan at the front?

Answer 1

It is standing on a small plinth, the columns at the front are free standing and are followed by semi-engaged columns at the rear of the porch

Question 2

What is the unique feature about the temple?

Answer 2

It comes in the rotunda at the rear of the temple. This circular space is capped with a dome which has an oculus at the top