Inside the building, natural light enters through the glass atrium in the roof. Visitors move around the museum space using stairs, escalators and lifts. They can enjoy panoramic views over the city from the glass viewing platform at the top of the building. The building is environmentally friendly because it is made from recycled and local materials. The rooms are lit by natural light from windows, and low-energy LED lights. The water is heated by solar panels, and rainwater is collected from the roof. The museum opened in December 2012 and attracted over one million visitors in the first seven months.