Which landmark is associated with the Royal Albert Hall?

The Royal Albert Hall is primarily recognized as a concert hall, which is its main function and purpose. Located in London, this iconic venue is celebrated for hosting a variety of performances, including classical concerts, rock concerts, ballet, and more. Its unique architecture and impressive acoustics contribute to its reputation as one of the leading concert halls in the world. The designation as a concert hall highlights its role as a space designed specifically for musical performances, making it the correct answer.

While the other options refer to different types of performance venues, none accurately encompass the primary function of the Royal Albert Hall. An art gallery focuses on visual arts, a theatre is primarily for dramatic performances, and an opera house is specifically designed for opera productions. The Royal Albert Hall transcends these classifications by serving a broader range of musical events, solidifying its identity as a concert hall.