Most often, the player will build the structure represented by the selected card.
Important: a player can never build two identical structures (meaning those with the same name/the same illustration).
The brown and gray cards are placed beneath one another starting from the upper left corner of the Wonders board. This allows players to quickly see all resources produced by each player. The other cards are placed face up, in the area in front of the player’s Wonders board. In order to save space, stack your cards by color while leaving the name of each structure visible.