Question

What ideas from the Roman architecture do we still use to day

Answer 1

Columns, domes and arches have found their way into important buildings across the world, and Paris in particular drew a lot of its inspiration from Roman architecture. More recently, many official buildings built in the US are very strongly influenced by Roman architecture.

Step-by-step explanation:

Answer 2

Arches...

and columns

Step-by-step explanation:

Although Roman architects were inspired by Greek architects, these became common in Roman architecture and are still used to-day.