SkyscraperCity

SkyscraperCity is the world’s largest urbanism forum, where 1M+ members obsess over:
Construction timelines (crane counts, pour schedules)
“Diagram Wars” (height comparison battles)
Architectural critique (starchitect vs local firm debates)
Transit project tracking (subway dig photos)

Key Features:
✓ City-specific subforums (500+ global metros)
✓ Approval process for new project threads
✓ “Ones to Watch” lists for emerging skylines
✓ Photographer meetups (skyline photo tours)