The pink brick Mario Botta office block is known to locals as the Cherry Building because of the cherry tree planted on the roof. It was designed by Lugano's Mario Botta (born 1943 in Mendrisio to the south), who has made an international name for himself as a leading light in contemporary architecture. Best known for his work abroad (like San Francisco's Museum of Modern Art and the Kyobo Tower in Seoul), Botta has also left an indelible mark on and around Lugano.