Maraimalai Nagar - Kamarajar (MMNK) is a railway station located near Chennai-Trichy Highway in Maraimalai Nagar, Chengalpattu District, Tamil Nadu. The station has two platforms and provides basic amenities like waiting rooms and ticket counters. It's a convenient stop for those travelling to or from Chennai and other destinations in the state.

**Sri Ranganathaswamy Temple:** A prominent Hindu temple dedicated to Lord Vishnu.

**Maraimalai Nagar Mariamman Temple:** A revered temple dedicated to the goddess Mariamman.

**Sri Venkateswara Temple:** A well-known temple dedicated to Lord Venkateswara.

**St. Thomas Church:** A historic Christian church with a significant past.

**Masjid-e-Umar:** A mosque serving the Muslim community in the area.

**Sangeetha:** Popular for South Indian vegetarian meals and snacks.

**A2B:** Serves a variety of vegetarian dishes, including dosas, idlis, and uttapams.

**Saravana Bhavan:** Known for its South Indian thalis and sweets.

**Hotel Grand:** Offers a wide selection of vegetarian dishes at affordable prices.

**Madurai Idly Shop:** Specializes in delicious idlis and other South Indian breakfast items.