Measuring just 4 x 4 x 8 meters this small, windowless room might normally be considered a claustrophobic nightmare if it were’t lined from floor to ceiling with dozens of mirrors creating a reflective universe that seems to stretch into infinity. Titled “The Phoenix is closer than it appears,” the room was constructed by artist Thilo Frank at the Museum of Modern Art in Aalborg, Denmark. The Matrix-like space also features a swing that allows visitors an opportunity to view hundreds of cloned reflections swinging at all possible angles.