Wikimedia Commons has media related to Downtown Houston.

Primary and secondary schools	Houston ISD Kinder HSPVA Incarnate Word Academy
Colleges and universities	University of Houston–Downtown (Template) South Texas College of Law Houston Community College (closest campus is Midtown)
Libraries	Houston Public Library (Jones Building, Julia Ideson Building, and HPL Express Discovery Green)

Skyscrapers and
complexes

Parks and
public plazas

National Register of
Historic Places

Other landmarks