In cooperation with his brother PERSON@1 , he designed the plans of several baroque churches in the PERSON@2 empire , among which the church in LOCATION@1 , the Holy Trinity Cathedral in LOCATION@2 and the church in LOCATION@3 .

In cooperation with his brother PERSON@1 , he designed the plans of several baroque church in the PERSON@2 empire , among which the church in LOCATION@1 and the Holy Trinity Cathedral in LOCATION@2 .
