Several historical buildings in Chennai, India, including Chennai Central railway station and the administrative headquarters of the Southern Railway, have gained popularity for their architectural beauty. Chennai Central, with its red brick building, is a prominent landmark. The Southern Railway headquarters, known for its Dravidian-style classic architecture, is an administrative hub. These buildings were constructed with unique materials and styles and have witnessed significant historical events. The article explores the history, features, and importance of these architectural marvels in Chennai.