Question: To the east of the palace are the Eglise Saint-Etienne and arresting Eglise Saint-Michel.
There are places to the east of the palace.

Answer: yes

Question: The size of the operation is immense-- USPS handles 41 percent of the world's mail volume , more than the next six nations combined.
More than seven nations participate in mail industry.

Answer: it is not possible to tell

Question: In parts its interior resembles an airport concourse more than a conventional church.
It looks like a typical and conventional church.

Answer:
no