The Ritz Theatre, located within the "Old Town Brunswick" National Register Historic District, was built in 1898 to house the Grand Opera House, retail establishments, and the general offices of the Brunswick and Birmingham Railroad. Originally, the Grand Opera House, a three-story Victorian building featuring ornate brick and stonework, was built for the legitimate stage. Later, it served as a theatre for vaudeville.

In the 1930s, as motion pictures became the rage, the Opera House was converted into a movie palace. To give the building a more modern art deco look, the first-story brickwork was covered with carrara glass, and an elaborate marquee and cascading sign were added. Thus, the Grand Opera House became the Ritz Theatre.

In 1980, the City of Brunswick purchased the Ritz, and again, the theatre was modernized and substantially altered; however, the Ritz sign was left intact.

Under the management of the Golden Isles Arts and Humanities Association since 1989, the Ritz is returning to its roots. Recent "cosmetic surgery" has revealed parts of the original brickwork, storefronts, transoms, and glass, while live performances again grace the Ritz stage. Further restoration will offer space for artists' studios and classes on the second and third floors.