San Francisco Museum of Modern Art (SFMOMA)
The Snøhetta expansion (completed in 2016) doubled the amount of exhibition space at the SFMOMA. The seven-story structure also expanded the gallery areas and outdoor public spaces, giving a big injection of destination architecture to San Francisco's South of Market area. The SFMOMA's permanent collection is a whopping 33,000 works, and there are always temporary exhibitions as well. When in San Francisco's SoMa make time for the SFMOMA.