The Basilica is next to the City Hall and the Piazza del Campidoglio. The steps to the Basilica are much steeper than those to the Piazza. (Those steps are in the foreground.) The steps to the Basilica are sometimes called the "Stairway to Heaven".
https://en.wikipedia.org/wiki/Basilica_of_Santa_Maria_in_Ara_Coeli
https://en.wikipedia.org/wiki/Altare_della_Patria