Things to see in the city include the Niger National Museum . The museum includes a zoo , a museum of vernacular architecture , a craft center , and displays including dinosaur skeletons and the Tree of TÃ nÃ rÃ . Attractions in the city include the Niger National Museum , incorporating a zoo , a museum of vernacular architecture , a craft center , and exhibits including dinosaur skeletons and the Tree of TÃ nÃ rÃ .