SoHo (South of Houston) is a fashionable Manhattan neighborhood known for its historic cast-iron architecture, high-end luxury shopping, art galleries, and diverse dining options, while the acronym "Soho" can also refer to the Solar and Heliospheric Observatory and the Small Office/Home Office business model. Visitors can explore its charming streets, dine at renowned restaurants like Balthazar, and visit designer stores, including Prada, Chanel, and the MoMA Design Store.