Symphony No. 3 by Gustav Mahler is a monumental orchestral work composed between 1893 and 1896. It is known for its length, typically lasting over 90 minutes, and is structured in six movements. The symphony explores themes of nature, love, and the human experience, reflecting Mahler's deep connection to the world around him. The first movement is particularly notable for its grand scale and powerful orchestration, while the later movements introduce choral elements and solo voices. Mahler incorporates a wide range of instruments, including brass, woodwinds, and strings, creating a rich and diverse sound palette that captivates listeners.