Capitol Building in Des Moines
The capital of Iowa is Des Moines.
Iowa's capitol building has three domes.
Des Moines is also the most populated city in the state.
Iowa's state flower is the wild rose.
These wild roses have pink petals.
Iowa's state tree is the oak tree.
Oak trees have large trunks.
Leaves on oak trees are green, but they turn red, orange, yellow, and brown during autumn. They fall off during the summer.