St. Mary's Church is a famous tourist enchantment of Lansdowne and become constructed through Col. A.H.B Hume of the Royal Engineers. Construction of this Church commenced in 1895 and became completed in 1896. This church changed into closed after 1947 and turned into later transformed right into a museum with the aid of the Garhwal Rifles Regimental Centre.
This Church is a stunning structure with its Victorian fashion architecture. It attracts a widespread range of visitors due to its lovely stained glass windows. It has a picture gallery and a short 10 minute documentary on history of Lansdowne and Garhwal Rifles is performed. It is open best at the weekends.