Escalator through the "Tunnel of Light" installation at the Nydalen Metro Station in Oslo, Norway (© Bard Johannessen/Getty Images)

【November 17 2014】A ride on these stairs in a Metro station incorporates 1,800 flashing light bulbs and dozens of speakers blaring mood music. Aspirin not included. Most everywhere you turn in Oslo, public art makes a statement. Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..