Wat Phra Si Mahathat

Bang Khen (Thai: บางเขน, pronounced [bāːŋ kʰěːn]) is one of the 50 districts (khet) of Bangkok, Thailand. It is bounded by other Bangkok districts (from north clockwise): Sai Mai, Khlong Sam Wa, Khan Na Yao, Bueng Kum, Lat Phrao, Chatuchak, Lak Si, and Don Mueang.

Wat Phra Sri Mahathat Station (Thai: สถานีวัดพระศรีมหาธาตุ, RTGS: Sathani Wat Phra Si Maha That, pronounced [sā.tʰǎː.nīː wát pʰráʔ sǐː mā.hǎː tʰâːt]) is a BTS Skytrain station, on the Sukhumvit Line in Bangkok, Thailand. It is located in front of Wat Phra Sri Mahathat and is above Lak Si Roundabout. It is one of the few stations on the line with an island platform. The station is part of the northern extension of the Sukhumvit Line and opened on 5 June 2020, as part of phase 3.An interchange to the MRTA Pink Line is under construction and is planned to open in 2023.

The Constitution Defense Monument, built as the Rebellion Suppression Monument and later also known as the Lak Si Monument, was a public monument in Bangkok, Thailand. It was erected in 1936 to commemorate the government's victory over the 1933 Boworadet Rebellion, and stood until its unexplained removal in 2018. The monument was built by the People's Party government, which came to power with the abolition of absolute monarchy in 1932. After they defeated the rebellion—a royalist coup attempt led by Prince Boworadet—the government built a highway, now Phahonyothin Road, to strengthen its control of Bangkok's northern fringe, where much of the fighting took place. A monument was built there, in a plaza next to the road, to mark the event and honor the men who died fighting for the government. Over the following decade, the monument was used as a patriotic symbol for the new constitutional state under Prime Minister Plaek Phibunsongkhram, but this narrative was challenged after a 1947 coup d'état brought a resurgence of the royalist faction. The monument subsequently lost most of its political significance, until pro-democracy protest movements revived it as a focal point during the 2010s. In December 2018, the monument was secretly removed overnight without explanation, an act believed to be part of an ongoing effort to erase the architectural legacy of the People's Party government. The site of the monument is now a traffic circle in Bang Khen district, known as Lak Si or Bang Khen Circle/Roundabout. It forms the meeting point of Chaeng Watthana and Ram Inthra roads with Phahonyothin; its central island is now occupied by the elevated Wat Phra Sri Mahathat station, an interchange station of the Sukhumvit BTS and Pink MRT lines.

Krirk University (Thai: มหาวิทยาลัยเกริก) is a university in Bang Khen District, Bangkok, Thailand. Founded as the Languages and Professions School in 1952, it was named for its founder, Dr. Krirk Mangkhlaphrik (เกริก มังคละพฤกษ์). It was upgraded to institute of higher education in 1970 as Institute of Social Technology (Krirk) and upgraded to university status in 1995. The university today is organized into tree faculties and Politician communication and International College.

11th Infantry Regiment Station (Thai: สถานีกรมทหารราบที่ 11, RTGS: Sathani Krom Thahan Rap Thi Sip Et, pronounced [sā.tʰǎː.nīː krōm tʰā.hǎːn râːp tʰîː sìp ʔèt]) is a BTS Skytrain station, on the Sukhumvit Line in Bangkok, Thailand. It is located in front of the headquarters of the 11th Infantry Regiment of the Royal Thai Army. The station is part of the northern extension of the Sukhumvit Line and opened on 5 June 2020, as part of phase 3.

Phahonyothin 59 Station (Thai: สถานีพหลโยธิน 59, RTGS: Sathani Phahon Yothin Ha Sip Kao, pronounced [sā.tʰǎː.nīː pʰā.hǒn jōː.tʰīn hâː sìp kâːw]) is a BTS Skytrain station, on the Sukhumvit Line in Bangkok, Thailand. The station is part of the northern extension of the Sukhumvit Line and opened on 16 December 2020, as part of phase 4.

Lak Si Station (Thai: สถานีหลักสี่) is a railway station in the area of Bangkok's Lak Si district. It serves the SRT Dark Red Line.

Chulabhorn Graduate Institute (CGI) (Thai: สถาบันบัณฑิตศึกษาจุฬาภรณ์) is a multidisciplinary post-graduate academic institute, comprising faculty members from the Chulabhorn Research Institute (CRI), and other leading universities in Thailand, as well as from academic and research institutions from around the world. It is a part of the Chulabhorn Royal Academy (CRA), named after Princess Chulabhorn Walailak.

Chulabhorn Research Institute (Thai: สถาบันวิจัยจุฬาภรณ์) is a biomedical and chemistry research institute in Bangkok, Thailand. Initiated by Princess Chulabhorn in 1987, it was established as an independent agency funded by the Thai government. The institute operates nine laboratories in biochemistry, biotechnology, medicinal chemistry, chemical carcinogenesis, environmental toxicology, immunology, natural products, organic synthesis and pharmacology. Besides research, the institute offers training as well as master's and doctoral degree programs in Environmental Toxicology, Technology and Management. The affiliated Chulabhorn Cancer Center was renamed to Chulabhorn Hospital in 2009. Chulabhorn Graduate Institute opened in June 2007.

Boonyachinda Stadium (Thai: สนามบุณยะจินดา) is a multi-purpose stadium in the Royal Thai Police Sport Club, Lak Si District, Bangkok, Thailand. It is currently used mostly for football matches and is the home stadium of Police Tero. The stadium holds 3,550 people.

Sai Yud Station (Thai: สถานีสายหยุด, pronounced [sā.tʰǎː.nīː sǎːj.jùt]) is a BTS Skytrain station, on the Sukhumvit Line in Bangkok, Thailand. The station is part of the northern extension of the Sukhumvit Line and opened on 16 December 2020, as part of phase 4.

Bang Duan (Thai: บางด้วน, pronounced [bāːŋ dûa̯n]) is a khwaeng (subdistrict) of Phasi Charoen District, in Bangkok, Thailand. In 2020, it had a total population of 28,156 people.Its name "Bang Duan" is derived from the khlong Bang Duan, a canal runs through the area. Lert Suksom Community is a small community under the bridge over the Khlong Bang Khi Keng on Phutthamonthon Sai 1 Road. As a result of the construction of Phutthamonthon Sai 1 Road in 1997 through here, this community was also affected. The area around the community has become a wasteland and a dumping ground. Later in 2012, the community on both sides of the road joined with Siam University, turning the wasteland under the bridge into a vegetable garden plot. The dominant species is pandan. It is also a very prominent community in terms of waste management, until receiving an award from BMA and considered as a model of their own community development of other communities.