At each end of the narthex is an equestrian figure , to the north Emperor PERSON@1 by PERSON@2 -LRB- NUMBER@1 -RRB- and to the south PERSON@3 by PERSON@4 -LRB- 18th century -RRB- .

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