Chittagong, officially Chattogram, is the second-largest city in Bangladesh. Home to the Port of Chittagong, it is the busiest port in Bangladesh and the Bay of Bengal. It is the administrative seat of an eponymous division and district. The city is located on the banks of the Karnaphuli River between the Chittagong Hill Tracts and the Bay of Bengal. The Greater Chittagong Area had a population of more than 5.2 million in 2022. In 2020, the city area had a population of more than 3.9 million. The city is home to many large local businesses and plays an important role in the Bangladeshi economy.
The Karnaphuli River is the largest and most important river in Chittagong and the Chittagong Hill Tracts. It is a 667-metre (2,188 ft) wide river in the south-eastern part of Bangladesh. Originating from the Saithah village of Mamit district in Mizoram, India, it flows 270 kilometres (170 mi) southwest through Chattogram Hill Tracts and Chattogram into the Bay of Bengal. It is the fastest flowing river in Bangladesh, after the Padma. It is said to "represent the drainage system of the whole south-western part of Mizoram." Principal tributaries include the Kawrpui River or Thega River, Tuichawng River and Phairuang River. A large hydroelectric power plant was built on the Karnaphuli in the Kaptai region in the 1960s. The mouth of the river hosts the Port of Chattogram, the largest and busiest seaport of Bangladesh.
The University of Chittagong is a public research university located in Hathazari, Chattogram, Bangladesh. It was established on 18 August 1966. It is one of the oldest universities in Bangladesh. Its 2,312.32 acres (935.76 ha) campus is the largest among universities in Bangladesh. It is also known for providing quality education to its students. It is one of the four autonomous by the act universities of Bangladesh.
Shah Amanat International Airport, Chattogram is an international airport serving Bangladesh's southeastern port city of Chittagong. Operated and maintained by the Civil Aviation Authority of Bangladesh, it is the second-largest international airport in Bangladesh after Shahjalal International Airport in Dhaka, Bangladesh. It is used by the Bangladesh Air Force as a part of 'BAF Zahurul Haq Base'. It was formerly known as MA Hannan International Airport, named after Awami League politician M. A. Hannan, but was renamed on 2 April 2005 by the Government of Bangladesh, after an 18th-century Islamic saint, Shah Amanat. It is capable of annually handling 1.5 million passengers and 6,000 tonnes of cargo. It also serves as a base for the Arirang Flying School.
Bangladesh Railway is the state-owned rail transport agency of Bangladesh. It operates and maintains all railways in the country, and is overseen by the Directorate General of Bangladesh Railway. The Bangladesh Railway is governed by the Ministry of Railways and the Bangladesh Railway Authority. Its reporting mark is "BR".
Halishahar Housing Estate is a thana of Chattogram District in Chattogram Division, Bangladesh. Halishahar Housing Estate is a large residential area in Chattogram.
The Akhaura–Laksam–Chittagong line is a railway line connecting Akhaura and Chittagong, via Laksam in Bangladesh. There are branch lines from Laksam to Chandpur and Noakhali. This line is under the jurisdiction of Bangladesh Railway.
Chittagong Collegiate School is a government educational institution in Chattogram, the southern port city in Bangladesh. It provides education from 5th to 12th grade. The school was established in 1836, and in 2016 celebrated its 180 years of establishment.
Chattogram Metropolitan Police (CMP), former Chittagong Metropolitan Police, is the chief law enforcement agency in Chattogram, the second largest city in Bangladesh. It was established in 1978 under the Chittagong Metropolitan Police Ordinance approved by the Government of Bangladesh.
Rajshahi Railway Station is a railway station at Rajshahi, Bangladesh. The railway station is the main station of the city, and links to Dhaka via the Iswardi–Sirajganj line. The station is one of the most modern, largest and important stations of Bangladesh Railway along with Dhaka and Chittagong railway station. Headquarter of Western Zone of Bangladesh Railway is also located within the station complex.
Bangladesh Railway Class 2600 is one of the most frequently used meter-gauge diesel electric locomotive classes of Bangladesh Railway. It is considered one of the strongest and most reliable locomotive classes among the fleet of Bangladesh Railway. These locomotives have been in service since 1988. Currently, Bangladesh Railway has a total of 16 locomotives of this class. These 16 locomotives are being used in both passenger services and freight services. All of them are in good condition.
Bangladesh Railway Class 2000 is the earliest meter-gauge diesel electric locomotive class of Bangladesh Railway. These locomotives have been in service since 1953 which make them the oldest running locomotives in the history of Bangladesh Railway. A total of 40 locomotives of this class were imported. After providing service for a long periods of time most of these locomotives are no longer in service. Only the serial number 2025 loco is active now.
Sylhet railway station is a railway station in Bangladesh. There are two types of rail lines in Bangladesh Meter gauge and Broad gauge. This station is connected with meter-gauge link on both sides from Chhatak and Dhaka. This railway station is situated in Sylhet city.
Suborno Express is an intercity train of Bangladesh Railway which runs between Dhaka and Chittagong. Suborno Express has been considered one of the prestigious trains since it is considered the first luxurious non-stop train in the country. The train connects the capital Dhaka with Port City Chittagong of Bangladesh.
Feni Junction Railway Station is a railway station located in Feni Sadar Upazila, Feni District, Chittagong Division, Bangladesh.
Maitri Setu is a 1.9-kilometre (1.2 mi) bridge on Feni River which links Sabroom in Tripura, India and Ramgarh in Chittagong, Bangladesh leading to Chittagong port, thus providing a shorter and more economical alternate land route between India's eastern and western states compared to the longer route through Assam. On 9 March 2021, it was officially opened to public by the Prime Minister of India, Narendra Modi and Bangladesh Prime Minister Sheikh Hasina.
Chittagong University Railway Station is situated next to Shahid Amoo Road in Hathazari, Chittagong, Bangladesh. It was built so that students of Chittagong University can travel to their university easily. It has one platform.
Mohammad Shahjahan is a two star admiral of Bangladesh who is currently posted at National Defence College as Senior Directing Staff. Prior to that, he was the Chairman of Chittagong Port Authority. Earlier he served as the chairman of the Mongla Port Authority. In previous he has also served as the Deputy Director General of Bangladesh Coast Guard. Member Blue Economy Cell
The Chittagong Metro Rail, officially the Chattogram Metro Rail, is an approved mass rapid transit system intended to serve Chittagong and its adjoining areas. Once completed, the system is expected to ease the evergrowing traffic in the port city. The feasibility study for Chittagong Metro Rail had begun in January 2023 and will last till June 2025. The Chittagong Metro Rail is the country's second rapid transit project, after Dhaka Metro.
Bangladesh 
