Visitor and event information for Houston's Wortham Center, Jones Hall and Downtown city parks. The Convention & Entertainment Facilities (CEF) Department manages more than 10 City-owned buildings and plazas and underground and surface parking for nearly 7,000 vehicles. These facilities include the George R. Brown Convention Center, Jones Hall, Wortham Theater Center, Houston Center for the Arts, Talento Bilingue de Houston, Jones Plaza, Miller Outdoor Theatre and other smaller venues.