Gaze up in awe at the Aerospace Information Tower, Beijing's sci-fi landmark with its silver curvilinear facade resembling a space station! The illuminated nighttime spectacle is pure magic. Tech lovers can geek out over possible encounters with astronauts explaining China's space program. Don't miss the panoramic views from the 21st-floor observatory - the Bird's Nest and CBD skyline will blow your mind. Pro tip: Grab 'Mars beef noodles' at the space-themed cafe next door!