Institute of Chemistry Ceylon

The Election Commission of Sri Lanka is the constitutional authority responsible for administering and overseeing all elections in Sri Lanka, including the Presidential, Parliamentary, Provincial and Local Authority elections. Sri Lanka has had universal adult suffrage since 1931, becoming the first Crown colony to enfranchise all adult citizens, 3 years after the United Kingdom itself; the country is the oldest democracy in Asia.

The President's College is a boys' national school in Sri Jayawardenapura Kotte, Sri Lanka. Founded on 4 February 1978, its inauguration was the first official act carried out by President J. R. Jayewardene.

The Rajagiriya Flyover (also referred to as the Rajagiriya Bridge) is a flyover built over Sri Jayawardenepura Mawatha in Rajagiriya, Sri Lanka. It is the longest flyover in the country. Initial designing and construction was conducted by Access Engineering on 6 June 2016, with the flyover officially opening to the public on 8 January 2018 (8 January 2018) during an inaugural ceremony with the presence of the President of Sri Lanka Maithripala Sirisena.The flyover cost a total of Rs.4.7 billion and measures 533 m (1,749 ft) long, 21.4 m (70 ft) wide, and consists of a total of four lanes over two spans.

The Japanese School in Colombo (コロンボ日本人学校, Koronbo Nihonjin Gakkō) is a Japanese international school in Colombo, Sri Lanka. It was established on 2 September 1966 (Shōwa 41). It was previously located elsewhere in Colombo.

Welikadawatte, a middle-class housing estate in Rajagiriya, Sri Lanka, was a result of the first co-operative housing scheme in Sri Lanka. In the mid-1950s, Dr. Seneka Bibile, together with Herbert Keuneman, 'Bonnie' Fernando, Anil and Jeanne Moonesinghe and other members of the radical intelligentsia, founded Sri Lanka's first co-operative housing scheme, the Gothatuwa Building Society. The members of the society were drawn from the ranks of the journalists of the "Lake House" publishing group and of the professors of the University of Ceylon. The housing estate was established on land granted through the offices of T. B. Ilangaratne in the Welikada area (Rajagiriya postal area) of Kotte, now the capital of Sri Lanka but then a suburb of Colombo. Originally within a large cinnamon and coconut plantation known as Marandaan Kurunduwatte, it was named Welikadawatte – the Sinhala for "Welikada Gardens". One notable aspect of the scheme was that each of the houses had a distinct design, the architects experimenting with forms new to Sri Lanka at the time. Some of the designs were reminiscent of the approach of Walter Gropius and the Bauhaus – then popularly known as the 'American Style'. The scheme later on expanded considerably, both in size and in population. It attained some fame as an island of intellectual creativity from the mid-1960s onwards. The offices of the Strømme Foundation, the Humanitarian Information Centre for Sri Lanka Rights, and the English Writers' Co-operative of Sri Lanka are located there.

The siege of Kotte was an offensive which took place during the Sinhalese–Portuguese War between 1557 and 1558. A 50,000-strong Sitawaka army led by King Mayadunne besieged Sri Jayawardenapura Kotte, the capital of Kotte Kingdom, for 12 months against a combined force of Portuguese and Lascarins led by Captain-major Dom Afonso Pereira de Lacerda. After receiving reinforcements from Mannar, Portuguese made a sally and succeeded in forcing the besiegers to withdraw. This siege marked the beginning of a series of battles between Portuguese and Sitawaka forces, and ultimately ended as Portuguese abandoned Sri Jayawardenapura Kotte in 1565.

Sri Jayewardenepura Kotte, commonly known as Kotte (pronounced [ˈkoːʈeː]), is the legislative capital of Sri Lanka. Sri Jayawardenepura Kotte is located adjacent to the urban area of Sri Lanka's de facto economic, executive, and judicial capital, Colombo. The Sri Jayawardenepura Kotte Municipal Council area is bounded in: the North by Kolonnawa Urban Council area, the North-East by the Kotikawatta–Mulleriyawa Pradeshiya Sabha area, the East by the Kaduwela Municipal Council area, the South-East by the Maharagama Urban Council area, the South-West by the Dehiwala-Mount Lavinia Municipal Council and the West by the Colombo Municipal Council area, which is the commercial capital of Sri Lanka.

Western Hospital (Western Infirmary) is a private hospital located in Colombo 8, Sri Lanka that specializes in renal disease care, dialysis and transplantation. Initially opened to provide kidney care services to Sri Lankan patients, Western Hospital has now diversified to providing general health care services, and is one of the many private hospitals in Colombo, Sri Lanka. As of December 2022, the hospital is currently accused of involvement in duping organ donors into donating their kidneys. The hospital management has denied involvement in any such selling/buying of organs, which might or might not have occurred between donors and receivers.

Altitude, formerly known as 96 Iconic Tower, is a proposed skyscraper dedicated to the Sri Lankan Victory in the 1996 Cricket World Cup. The project is a joint venture between Wills Realtors (Private) Limited and the Shreepati's Edifice (Private) Limited incorporated in Sri Lanka, a subsidiary company of Shreepati Build Infra Investment Limited of India. The BOI agreement was signed by BOI Chairman Upul Jayasuriya on behalf of the Board of Investment of Sri Lanka and Directors Rakesh Chandra Pandey and Rajan Sirivastav signed on behalf of the Shreepati Group.

Rajagiriya is a part of the Sri Lanka's administrative capital of Sri Jayawardenapura. A fairly large suburb bordering Colombo, Rajagiriya lies between Borella and Ethul Kotte, straddling Parliament Road.

Devi Balika Vidyalaya is a public national girls' school in Colombo, Sri Lanka. Girls are admitted at grade six, based on the results of an island-wide scholarship examination. Like other national schools it is controlled by the central government, as opposed to a provincial council.

The Royal Colombo Golf Club is the oldest golf club in Sri Lanka. Established in 1880, it is located in the capital city of Colombo at The Ridgeway Links also known as the Anderson Golf Course. It is home to the Sri Lanka Golf Union, the governing body of Golf in Sri Lanka and maintains links with The Royal and Ancient Golf Club of St Andrews in Scotland.