The best galleries and museums in Rotterdam (in my humble opinion).
Blaak 10 Home of Willem de Kooning' graduates. Cool store.
Kunsthal The place to be if you're into modern art. Awesome building (designed by Rem Koolhaas). Great café.
Boijmans van Beuningen Without a doubt thé museum of Rotterdam. Beautiful collection.
MaMa Showroom for media and art.
Roodkapje / RoTTTerdam Gallery & partyplace in one.
Worm Institute for avantgardistic art. Only for artists that understand the term self-irony.