Constructed in the year 1523, the St. Thomas Mount Church is located on a hillock near the Chennai airport and commands scenic views of the city. Dedicated to Mother Mary, this ancient church has served as a lighthouse for the Portuguese and Armenian ships in the 16th and 17th centuries. Built by the Portuguese, this shrine chapel has a beautiful ornamental facade with Italian marble laying and Portuguese styled ancient altar which add to the serenity of the place. The scenic location and antique detailing make the whole experience a breathtaking one.