Marriott Union Square - Convention Center hotels in San Francisco, California

Flagship stores ring Union Square, among the vanguard of West Coast retail. Chinatown begins at Grant Avenue and Bush Street, while Gold Rush-era mansions crown Nob Hill. South of Union Square, the convention center area includes the San Francisco Museum of Modern Art and Yerba Buena Center for the Arts. Cable cars turn around at Powell and Market streets to head back to Fisherman's Wharf.