Roman Catholic Archdiocese of Colombo

St. Lucia's Cathedral (Sinhala: කොටහේන ශාන්ත ලුසියා ආසන දෙව්මැදුර Kothahena Santha Lusiya Asana Dewumædura, Tamil: புனித லூசியா பேராலயம் Punitha Lusiya Peralayam) is the seat of the Archbishop of the Roman Catholic Archdiocese of Colombo in Sri Lanka. The cathedral is located at Kotahena, in the north east of Colombo, on 18,240 sq. ft. of land. It traces its origins to a small structure for worship built during the Dutch occupation.

St. Lucia's College (commonly known as St. Lucia's or Lucia's) is a Roman Catholic school located in Kotahena area of Colombo, Sri Lanka. This school was founded in 1880 and it is a Government School, managed by Ministry of Education (Sri Lanka), which provides primary and secondary education. The School Motto both "Pro Deo et Patria" written in Latin phrase and "मेरा देवाय स स्वदेशाय।" (Swa devvaya sa swadeshaaya) written in Sanskrit phrase having same meaning as "For God and Country".

Good Shepherd Convent, Colombo is a semi-government fee-levying Catholic girls' school and the first Catholic convent in Sri Lanka. Good Shepherd Convent, Kotahena is a leading Catholic girls' school in Colombo, Sri Lanka . Located in the neighbourhood of Kotahena, the convent school educates girls from Kindergarten to age 19. The convent includes an auditorium, libraries, ICT and Science laboratories, Basketball and Netball courts and gyms.

Sugathadasa Stadium is a multi-purpose stadium in Colombo, Sri Lanka. It is currently used for football, rugby union, and athletics. The stadium holds 25,000 people and has an on-site hotel.

The Colombo Port Power Station (also sometimes referred to as the Colombo Port Power Barge) is a 60-megawatt powership, permanently moored at the Colombo Harbour, in the Western Province of Sri Lanka. After the plant's 15-year license expired in 2015, the Ceylon Electricity Board purchased the powership in a controversial deal. It was previously owned by Colombo Power Private Limited, a 50-50 joint venture by Mitsui Engineering & Shipbuilding and Kawasho Corporation.The powership consists of four 15 MW units, totalling the plant capacity to 60 MW. Although the plant is estimated to generate 420 GWh per annum, the actual average generation is 494 GWh, 74 GWh above initial estimates. The barge was built by Sasebo Heavy Industries, with funding from the Japan Bank for International Cooperation.

Kotahena is a suburb part of Colombo, Sri Lanka. It is an area known as Colombo 13

St. Thomas' Church is situated in Kotahena (District 13) a suburb of Colombo, Sri Lanka. It is one of the oldest churches in Sri Lanka as now part of the Anglican Church of Ceylon. St. Thomas Church was the first Anglican church built in Sri Lanka, it was constructed by Governor of Ceylon Sir Robert Brownrigg for the use by the local Tamil Christian (Malabar) population. The Malabars at the time were sharing St. Peter's Church, Colombo with the local Europeans. When their number increased to nearly 600 the Malabars collected approximately 860 rupees and approached the government, through Abraham Rodrigo Devanesan Mootookistna, the Mudaliyar interpreter to the governor, for assistance to erect their own church.Brownrigg granted their request and gave orders for the erection of a church at Ginthupitiya, the site of a former Roman Catholic church, which was constructed by the Portuguese. Its presence was testified in the 16th century by Paulo da Trindade (1571-1651). Ginthupitiya was originally known as "San Thome Pitiya" by the Portuguese, who recorded finding a Nestorian cross in the area which they believed indicated an earlier presence of Persian Christians and possibly a site where Thomas the Apostle visited and delivered a sermon. The Dutch subsequently destroyed the church when they took over from the Portuguese. The Dutch made three segregated graveyards, one for their own countrymen, one for their local allies and one for the outsiders/non-conformists, known as "Genthos" in dutch, which led to the name of the area being changed from "San Thome Pitiya" to "Genthopitiya". Paul E. Pieris hypothesises, based on sources from Clevid's 1893 A Brief Sketch of the History of St Thomas Church hypothesises that 'San Thome' degenerated to 'Gin tun' and in turn to 'Gintu'.The first church service was held on 16 July 1816, with the Rev. George Bisset conducting the Service, Rev. Thomas James Twisleton delivered the sermon and prayers were said in Tamil by G. J. Ondaatjie.

Wolvendaal Church (Wolvendaalse Kerk) is located in Pettah, a neighbourhood of Colombo. It is one of the most important Dutch Colonial era buildings in Sri Lanka, and is one of the oldest Protestant churches still in use in the country.

Hulftsdorp (also written, incorrectly as Hultsdorf ) is a suburb in Colombo, Sri Lanka. It is part of the postal area known as Colombo 12. It has been known historically as Hulffsdorp, Hulfsdorp, Hulftsdorp, Hulsdorp, Hulstsdorp and Hülffsdorf.

St. Anthony's Shrine (Sinhala: ශාන්ත අන්තෝනි සිද්ධස්ථානය, romanized: Śānta Antōni Siddhasthānaya; Tamil: புனித அந்தோனியார் திருத்தலம், romanized: Puṉita Antōṉiyār Tiruttalam) is a Roman Catholic church in the Archdiocese of Colombo in Sri Lanka. The church is located at Kochchikade, Kotahena, Colombo 13, and is dedicated to Saint Anthony of Padua. The church is designated a national shrine and minor basilica. A tiny piece of St. Anthony's tongue is preserved in a special reliquary, which is located in a glass case together with a statue of the saint, at the entrance to the church.

Hameed Al Husseinie College (Sinhala: හමීඩ් අල් හුසේනි විද්යාලය; Tamil: ஹமீத் அல் ஹுசைனி கல்லூரி; Arabic: كلية حميد الحسينى) is an Islamic national school in Colombo, Sri Lanka, founded in 1884 is the First Muslim Boys School in Sri Lanka.

Bloemendhal is a suburb in Colombo, Sri Lanka. Bloemendhal is also part of an area numbered Colombo 13. The name Bloemendhal is of Dutch origin, meaning 'Valley of Flowers'.