Secular architecture Besides the religious buildings there is a lot of historic secular architecture in Erfurt, mostly concentrated in the city centre, but some 19th- and 20th-century buildings are located on the outskirts. thumb|The is known as the lithic chronicle of Erfurt.
Secular architecture Besides the religious buildings there is a lot of historic secular architecture in Erfurt mostly concentrated in the city centre but some 19th- and 20th-century buildings are located on the outskirts thumb|The is known as the lithic chronicle of Erfurt