At each end of the narthex is a rather theatrical space framed by ionic columns in each of which is set and equestrian figure , PERSON@1 by PERSON@2 -LRB- 18th century -RRB- to the south and Emperor PERSON@3 by PERSON@4 -LRB- NUMBER@1 -RRB- to the north .

They are PERSON@1 sculpted by PERSON@2 -LRB- 18th century -RRB- to the south and Emperor PERSON@3 by PERSON@4 -LRB- NUMBER@1 -RRB- to the north .
