The Albany Plan of Union was meant to unite the thirteen colonies into a union with a federal government. It was the predecessor of the Articles of Confederation. It was meant to address the issues of taxing and protection of colonies. It wasn't well received since the colonists were still afraid of a central taxing institution and were on the verge of a war.
The President who represents the nation
The U.S.A., U.K., France, Cuba, China, Canada, and many many others.
The architectural structures built were pyramids, palaces, walls, residences, and more. I’m sure someone else could tell you the second part of the question sorry.
Charles the II married a Portuguese princess, initiated new outposts, and claimed some land.
James the II formed the Dominion of New England, which provided stricter control over pre-existing and future colonies.