Dambo gives life to discarded materials by turning them into large-scale artwork. Earlier this summer, he traveled to Wisconsin, where he constructed his latest project. 'Mama Rosa' the 25-foot ...

Constructed by Danish artist Thomas Dambo, "Trolls: A Field Study by Thomas Dambo" will bring 12 life-size interactive wooden troll sculptures to the arboretum's trails and gardens in November.

Her name is Mama Rosa, a 25-foot-tall troll overlooking the new playground. She is the first sculpture by artist Thomas Dambo in the state of Wisconsin.

Her name is Mama Rosa, a 25-foot-tall troll overlooking the new playground. She is the first sculpture by artist Thomas Dambo in the state of Wisconsin.

Giant forest trolls are coming to the Peninsula in June Danish “recycle artist” Thomas Dambo is hiding six huge troll sculptures at historic Filoli gardens.

Giant forest trolls are coming to the Peninsula in June Danish "recycle artist" Thomas Dambo is hiding six huge troll sculptures at historic Filoli gardens.

Giant, gentle-hearted ‘Trolls' have been spied among the redwoods Artist Thomas Dambo's fanciful, eco-minded figures will grace the Filoli Historic House & Garden.

Mama Rosa, as she is known, resides at Wauwatosa. 's Firefly Grove Park near 116th and Gilbert. What they're saying: "It has hair made of oak branches," said Thomas Dambo, artist from Denmark.

The Danish artist will reveal the new troll at an 11 a.m. ribbon cutting ceremony Wednesday, May 28, at the park at 116th Street and Gilbert Avenue.

Public Art Wisconsin's first Thomas Dambo troll sculpture will be unveiled May 28 Danish recycling artist Thomas Dambo has artworks made of recycled materials all over the globe, in Germany ...