There are hundreds of Museums with Vincent van Gogh paintings around the world.
In the United States of America, you could visit The Art Institute of Chicago, The Guggenheim Museum in New York City, The J. Paul Getty Museum in Los Angeles, The Metropolitan Museum of Art in New York City, The National Gallery of Art in Washington DC, The Minneapolis Institute of Arts, The Museum of Modern Art in New York City or the Norton Simon Museum in Los Angeles.
In Europe, you could visit The Musée d´Orsay in Paris, The Kröller Müller Museum in The Netherlands, The National Gallery in London, The Hermitage in St. Petersburg, or The Van Gogh Museum in Amsterdam