Echoes of Heaven
Three cards. Three wonders. One axis that emperors walked.
The Circular Mound Altar
Nine. Remember that number — it's the password of this place. An open-air cosmic altar built without a roof.
The Echo Wall & Imperial Vault
Long before London built its whispering gallery, Beijing already had one. Sixty meters away, a whisper feels right at your shoulder.
The Hall of Prayer for Good Harvests
You're looking at a calendar you can walk into. Thirty-eight meters tall, three blue roofs, and not a single nail holds it together.
Keep Exploring — Free Bonus Stops
Four more corners of heaven, unlocked on the web. No extra cards needed.
The Nine-Dragon Cypress
Over six centuries old and still slowly growing. Nine spiral grooves twist upward like dragons greeting the emperor.
The Long Corridor
A 72-bay covered colonnade once walked by night lantern-bearers carrying sacred offerings safely to the altar.
The Palace of Abstinence
The "Little Forbidden City" built for imperial fasting — green tiles, beamless arches, and an emperor who feared the dark.
The Divine Music Office
Imperial China's premier musical academy where candidates were screened for looks, rites, and mastery of celestial chimes.