DoubleTree by Hilton Turin Lingotto is a restored car factory which has become a design hotel. Connected to Lingotto Conference Centre, near Politecnico University and 600 metres from the Lingotto Metro Station. The building has free WiFi. It was restored by architect Renzo Piano and features a large central hall with natural light from the glass-roof above. The hotel's café and restaurant serves contemporary cuisine in a unique atmosphere. Rooms at the DoubleTree include an LCD TV, allergy-free materials, floor-to-ceiling windows, and bathroom with multi-sensory shower.