Olev Siinmaa was an Estonian architect, interior designer, and the city architect of Pärnu. During his tenure from 1925–1944, Pärnu was given a modern look.
The tour introduces places related to O. Siinmaa and the functionalist beach architecture in Pärnu. The walk starts at Rüütli Street 1a (his home, which he himself designed) and ends at the Rannahotell Hotel, which is one of the symbols of Pärnu. The tour lasts for about 1.5 hours.