Dallas is not only known for its amazing BBQ and "hair-so-high it can talk to Jesus", but it also known for its downtown art district with numerous starchitect museums, opera houses, & theaters. Fort Worth is only 35 miles away and holds architecture gems of its own.
AT&T Performing Arts Center Dee and Charles Wyly Theatre, 2009 REX/OMA, Joshua Prince-Ramos (partner in charge) and Rem Koolhaas
AT&T Performing Arts Center
Margot and Bill Winspear Opera House, 2009 Foster + Partners, Norman Foster
Margot and Bill Winspear Opera House, 2009 Foster + Partners, Norman Foster
Morton H. Meyerson Symphony Cente, 1989 I.M. Pei
Nasher Sculpture Center, 2003 Renzo Piano
http://www.thedallasartsdistrict.org/art-in-architecture/architecture/
Kimbell Art Museum, Louis Kahn, recognized for its use in daylighting interior gallery space.
The Modern Art Museum, Tadao Ando, whose architecture boost of pure minimal forms.