Question

What structure is this? And how did the architect use line and creating a structure?

Answer 1

This is Saint Peter’s Basilica, located in the Vatican. The architect used vertical lines to emphasize the strength and permanence of the building and horizontal caps on the columns to keep the façade from escaping into the heavens and to help contain it as a piece of art.

Step-by-step explanation:

Answer 2

That's St. Peter's Basilica located in Rome. That's all I know XD