Roman Catholic Archdiocese of Trivandrum

The Centre for Development of Advanced Computing, Thiruvananthapuram (C-DAC(T)) is a branch of the Indian Centre for Development of Advanced Computing based in Thiruvananthapuram. It was previously known as the Electronic Research and Development Center (ER & DCI) and was started as part of science and technology policy of C. Achutha Menon in 1970's.It is a National Centre of Excellence, pioneering application oriented research, design and development in Electronics and Information Technology.The centre has contributed to the electronics sector through the indigenous development of systems and products, foreign technology absorption, adaptation and upgrades, consultancy and training and turnkey implementation of contract projects.

Raj Bhavan (translation: King's House) is the official residence of the governor of Kerala. It is located in the capital city of Thiruvananthapuram, Kerala. Built in 1829 as Palace Guest house of Travancore Government Guest, this heritage structure hosts the present governor of Kerala, Arif Muhammad Khan.

Christ Nagar Higher Secondary school started in 1976 as a private English Medium School in Trivandrum, India, recognised by the state government of Kerala as a minority educational institution. In 2002, Christ Nagar High School was upgraded to higher secondary level.

Kanakakkunnu Palace is situated in Thiruvananthapuram near the Napier museum, India. It is India's first digital garden, created by Akhilesh S. V. Nair and A. Gangaprasad, University of Kerala, Department of Botany.Today the palace and its sprawling grounds are the venue for many cultural meetings and programmes. An all India Dance Festival (October - March) is organised by the Department of Tourism every year. During this period the classical Indian Dance performances are conducted every day. There are many tourists streaming from foreign countries every year.

The Trivandrum Observatory or Thiruvananthapuram Astronomical Observatory is a scientific and astronomical observation station that was established by the Raja of Travancore Swathi Thirunal Rama Varma in 1836-37. The Raja wrote to the British Resident, Colonel James Stuart Fraser, an amateur scientist proposing the establishment of an astronomical observatory. This led to John Caldecott who earlier ran a small personal observatory at Allepey being appointed as the royal astronomer. The observatory was located on the highest point in the city and opposite the palace and was considered important as the magnetic equator at that time passed through Trivandrum. The observatory was designed by Lieutenant W H Horsley of the Madras Engineers.Caldecott also began taking meteorological measurements from July 1837 and expanded to another building in 1842 that housed a Dollond equatorial circle. A Travancore Almanac was published in 1838. Caldecott travelled to Europe in 1839 to obtain additional instruments and during this period the observatory was headed by Sperschneider. Caldecott died in 1849 and from January 1852 it was headed by John Allan Broun. Broun and his assistants including J. Kochukunju (Cochoocoonjoo) and E. Kochiravi (Cocheravey) Pillai and several "computers" helped publish the Trivandrum Magnetic Observations in 1874.The observatory is now a part of the University of Kerala.

Belhaven Palace is a mansion of historic importance located in Thiruvananthapuram, Kerala, India. It currently houses Reserve Bank of India's Visiting Officers' Quarters.

The Thiruvananthapuram Zoo (also known as Trivandrum Zoo) is located in the city of Thiruvananthapuram, the capital of Kerala, India. It occupies 55 acres (22 ha) of woodland, lakes, and lawns.

Thiruvananthapuram Taluk is a Taluk (tehsil) in Thiruvananthapuram district in the Indian state of Kerala. It is the most populous taluk in the district and one of the most populous in Kerala. It is situated in the western part of the Thiruvananthapuram district.

Nirmala Bhavan Higher Secondary School, founded in 1964, is a girls school run by the Sisters of the Adoration of the Blessed Sacrament(S.A.B.S). This religious congregation was founded in 1908 by the first Bishop of Changanacherry, Mar Thomas Kurialachery. The school is a minority institution, recognized as such by the Government of Kerala. It is an unaided English medium School and prepares students for the ten year Secondary School Leaving certificate (S.S.L.C) examination of the Kerala State Educational Board and two years Higher Secondary examination course of Higher Secondary Education Directorate.

The Napier Museum is an art and natural history museum situated in Thiruvananthapuram, India.The Museum is grounds to the Trivandrum Zoo, one of the oldest zoological gardens in India. The zoo was established in 1857 over 55 acres (220,000 m2) of land. It also contains the Sree Chitra Art Gallery, a separate art gallery established in 1935. The set of museums, along with the zoo, are managed by the Department of Museums and Zoos, a branch of the Department of Cultural Affairs of Kerala.

Sasthamangalam (Malayalam: ശാസ്തമംഗലം) is a ward in the city of Thiruvananthapuram, Kerala, India.It is known for the Sasthamangalam Mahadevar Temple, one of the four major temples regularly visited by the Kings of Travancore, in the past. The road along which the king would descend from the royal chariot and walk to the temple is now known as Radhapura Kunnu Lane.

Keralam – Museum of History and Heritage, located at Thiruvananthapuram, Kerala, India is a museum that aims to document the history and heritage of Kerala that spans over 3000 years as per available prehistorical and historical evidence. It is a joint venture of Kerala Tourism and the Kerala State Department of Archaeology. The museum is placed within the Park View mansion, near the famous Napier Museum and Thiruvananthapuram Zoo. In order to enable effective content delivery and user interaction, the museum employs modern techniques such as touchscreen terminals to illustrate the exhibits and multimedia systems to render documentary videos.