Construction district

Available from the Iron age

Cost to build: 622,080 coins.

Contains the following buildings:
 * Stonemasons
 * Quarry
 * Automates production
 * Base cost: 14.92 million coins
 * Lumber mill
 * Increase profits x3
 * Base cost: 15 billion coins
 * Cranes
 * Increase profits x3
 * Cost: 20 science
 * Sculptor
 * Increase profits x5
 * Cost: 750 gems