This is an interactive web-based 3D map of San Francisco that lets you explore the city in first-person view. You navigate using keyboard controls (WASD to move, mouse to look around) and can zoom in on neighborhoods, with tiles loading as you move. It appears to be a real-time, explorable digital recreation of San Francisco's streets and layout.

• It's an interactive first-person 3D map of San Francisco, not a written article, built by someone named Thijs
• Navigation uses WASD movement and mouse-look, with jump/sprint controls, similar to a game
• Map tiles stream in dynamically as you move, with neighborhood data shown loading to 100%
• Includes odd/incomplete elements like zeroed resource counters (wood, stone, metal) and a likely bogus Apple copyright notice