Photo: WhisperToMe, Public domain Free places to visit in Houston
Photo: WhisperToMe, Public domain 
Photo: David Van Horn from Boston, MA, USA, CC BY 2.0 Rothko Chapel
Free, alwaysCy Twombly Gallery
Free, always
Photo: Hannah Lange, CC BY-SA 4.0 Contemporary Arts Museum Houston
Free, always
Photo: Hequals2henry, CC BY-SA 3.0 Museum of Fine Arts, Houston
Free at certain times
Photo: Another Believer, CC BY-SA 3.0 Hermann Park
Free, always
Photo: Another Believer, CC BY-SA 3.0 McGovern Centennial Gardens
Free, always
Photo: Bry0909, CC BY-SA 4.0 Buffalo Bayou Park
Free, always
Photo: User keithperkins on Flickr, CC BY-SA 2.0 Waterwall Park
Free, always
Photo: Hequals2henry, CC BY-SA 3.0 Discovery Green
Free, alwaysSmither Park
Free, always
Photo: NZ Russ from Texas, USA / Auckland, NZ, CC BY-SA 2.0 Beer Can House
Free outside, paid inside
Photo: Brian Reading, CC BY-SA 3.0 Market Square Park
Free, alwaysRice University campus
Free, always
Photo: Emaileelink, CC BY-SA 3.0 Lawndale Art Center
Free, alwaysHouston Arboretum
Free, always
Photo: WhisperToMe, Public domain Memorial Park
Free, alwaysHouston Graffiti Building
Free, always
Photo: i_am_jim, CC BY-SA 3.0