Holland
Overview
 
Rotterdam
Rotterdam
Rotterdam is the second-largest city in the Netherlands and one of the largest ports in the world. Starting as a dam on the Rotte river, Rotterdam has grown into a major international commercial centre...

 (607,460)
The Hague
The Hague
The Hague is the capital city of the province of South Holland in the Netherlands. With a population of 500,000 inhabitants , it is the third largest city of the Netherlands, after Amsterdam and Rotterdam...

 (473,940)
Zaanstad
Zaanstad
Zaanstad is a municipality in the Netherlands, in the province of North Holland. Its main town is Zaandam. It is part of the metropolitan area of Amsterdam.-Population centres:...

 (147.141)
Haarlem
Haarlem
Haarlem is a municipality and a city in the Netherlands. It is the capital of the province of North Holland, the northern half of Holland, which at one time was the most powerful of the seven provinces of the Dutch Republic...

 (146,960)
Dordrecht
Dordrecht
Dordrecht , colloquially Dordt, historically in English named Dort, is a city and municipality in the western Netherlands, located in the province of South Holland. It is the fourth largest city of the province, having a population of 118,601 in 2009...

 (118,540)
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Holland is a name in common usage given to a region in the western part of the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

. The term Holland is also frequently used as a pars pro toto
Pars pro toto
Pars pro toto is Latin for "a part for the whole" where the name of a portion of an object or concept represents the entire object or context....

 to refer to the whole of the Netherlands. This usage is generally accepted but disliked by many Dutch people in the other parts of the Netherlands.

From the 10th century to the 16th century, Holland proper was a unified political region, a county
County
A county is a jurisdiction of local government in certain modern nations. Historically in mainland Europe, the original French term, comté, and its equivalents in other languages denoted a jurisdiction under the sovereignty of a count A county is a jurisdiction of local government in certain...

 ruled by the Count of Holland
Count of Holland
The Counts of Holland ruled over the County of Holland in the Low Countries between the 10th and the 16th century.-House of Holland:The first count of Holland, Dirk I, was the son or foster-son of Gerolf, Count in Frisia...

.
Timeline

1481    Battle of Westbrook – Holland defeats troops of Utrecht.

1570    A tidal wave in the North Sea devastates the coast from Holland to Jutland, killing more than 1,000 people.

1584    William I of Orange is assassinated in his home in Delft, Holland by Balthasar Gérard.

 
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