- Views of Senate Square.
- Engel's 1816–1818 watercolor painting of the old square that was located at the southeast part of the current square. On the right is the town hall and on the left the guard house, behind which is the old Ulrika Eleonora church. [7]
- Lithograph of the square from 1838. The guard building in front of the cathedral was demolished in the 1840s and replaced with the large steps. [8]
- Sederholm House, 1757, the oldest building of central Helsinki at the southeast corner of the square
- Government Palace, 1822
- Main Building of University of Helsinki , 1832, in its current façade
- Helsinki Cathedral, 1830–1852