St. Mary's Church is a well known vacation destination of Lansdowne and was worked by Col. A.H.B Hume of the Royal Engineers. Development of this Church started in 1895 and was finished in 1896. This congregation was shut after 1947 and was later changed over into a historical center by the Garhwal Rifles Regimental Center. This Church is a delightful structure with its Victorian style design. It pulls in a noteworthy number of guests on account of its excellent recolored glass windows. It has a photo display and a short 10 minute narrative on history of Lansdowne and Garhwal Rifles is played. It is open just on the ends of the week.