Richmond Castle, built at the turn of the century in Kalutara, is considered one of the most spectacular architectural works of the period. It was the property of a wealthy landowner turned philanthropist, Padikara Mudali Nanayakkara Rajawasala Appuhamilage Don Arthur de Silva Wijesinghe Siriwardena. The mansion stands majestically at top of a hill, on a 42 acre estate beside the Kalutara-Palatota Road. Once a circuit bungalow for high ranking officers of the British administrative service, today it is a popular tourist attraction, and serves as an educational centre for less privileged children of Kalutara and the vicinity.
The old hospital is a must see in the list of Kaluthara. It is built during the colonial ear using heavy stones to serve the purposes of a hospital.
Barandi Kovil also known as Berendi Kovil, Barandi Koovila, or nicknamed Brandy Kovil is a significant historical site in Sri Lanka. The Barandi Kovil is the last surviving monument from the Seethawake era. It stands as a magnificent Hindu temple in Kegalle. Despite being partially ruined during the colonial period, the temple showcases intricate stone work, including pillars, railings, and elegant carvings. Established during the reign of King Seethawaka Rajasinghe, the Barandi Kovil was dedicated to God Bhairava. It remains a testament to the rich history and cultural heritage of Sri Lanka's past kingdoms.
Galle Face Court 2 building dates back to the colonial era and have house both state and private sector establishments for many years. Built using heavy material the five stories building gives a magnificent look.