Houston has a long list of museums and cultural attractions. Here are a few that offer designated free entry days.
Asia Society Texas Center: The organization encourages partnerships between people, leaders and institutions from Asia and the West, providing enriching, innovative and relevant programs in the fields of arts and culture and community outreach. Admission to its building and the Great Hall exhibit is free, while the Sarofim Gallery will cost $5-$8 for non-members. 1370 Southmore; asiasociety.org/texas