Tove Jansson featured on a Finnish stamp set. In 2014 the City of Helsinki honored Jansson by renaming a park in Katajanokka as Tove Jansson's Park (, ). The park is located near Jansson's childhood home. In March 2014, the Ateneum Art Museum opened a major centenary exhibition showcasing Jansson's works as an artist, an illustrator, a political caricaturist and the creator of the Moomins. The exhibition drew nearly 300,000 visitors in six months. After Helsinki the exhibition embarked on a tour in Japan to visit five Japanese museums. In 2012, the BBC broadcast a one-hour documentary on Jansson, "Moominland Tales: The
Per Olov Jansson rely heavily on perspective and the relationship between light, dark, and medium contrast. During the 1950s, he formed a company called Aerofoto with his brother Lars. Despite his long photographic career, Jansson's first photo exhibition only occurred in 2000 to coincide with his 80th birthday. Per Olov Jansson Per Olov Jansson (born 22 April 1920 Helsinki, Finland) is a Finnish photographer. He is the son of artists Viktor Jansson and Swedish-born Signe Hammarsten-Jansson, and the brother of writer Tove Jansson and cartoonist Lars Jansson. His photography has appeared in books by Tove Jansson, including "Skurken i muminhuset" (1980) and "Anteckningar