Sønder Boulevard, Vesterbro
In the second half of the 19th century, as the city grew, Vesterbro was one of the first areas that developed outside the city ramparts with new houses, apartment buildings, shops and churches built on either side of the roads running out from the old west gate to the royal palace and gardens on the hill at Frederiksberg. Construction work spread south from Vesterbrogade and streets and small squares and building plots were laid out on either side of what is now Istedgade. Many of the apartment buildings date from the 1880s and 1890s although the blocks along the railway are later. Many were poorly built and were divided up into small apartments and lodgings.