Secondary Demonstration School of Bansomdejchaopraya Rajabhat University

Hiran Ruchi (Thai: หิรัญรูจี, pronounced [hìʔ.rān rūː.t͡ɕīː]) is a khwaeng (sub-district) of seven sub-districts in Thon Buri district, Bangkok.

Intharaphithak Road (Thai: ถนนอินทรพิทักษ์, pronounced [tʰà.nǒn ʔin.tʰrá.pʰí.tʰák]) is a short stretch in Bangkok, located on the Thonburi side. Begins at Wongwian Yai, the site of the King Taksin Monument, and runs westward, crossing Khlong Bang Sai Kai and intersecting at Bang Yi Ruea Junction, including a three-way intersection with Thoet Thai Road, which leads to Talat Phlu. The road ends at the foot of Naowa Chamnian Bridge, which spans Khlong Bangkok Yai. Beyond this point, the route continues as Phetkasem Road (Highway 4), one of Thailand's main highways and a main route to the southern region. The distance is 780 m (2,559.1 ft) and also serves as an administrative boundary. The side facing Wongwian Yai lies in Hiran Ruchi Subdistrict, while the opposite side is in Bang Yi Ruea Subdistrict; both are part of Thon Buri District. Constructed in 1929 in preparation for the 150th anniversary of the Rattanakosin (modern day Bangkok) era in April 1932, alongside a major infrastructure development project: the construction of Memorial Bridge across the Chao Phraya River, linking the Phra Nakhon side (the historic main core) with Thonburi (the western bank). As part of this development, eleven new roads were built on the Thonburi side, and Intharaphithak Road was one of them. The name "Intharaphithak" was given in honor of Prince Inthraphithak (also known as "Chui"), the eldest son and viceroy of King Taksin of Thonburi. It is considered the shortest road in the vicinity of Wongwian Yai. At the eastern corner of Bang Yi Ruea Junction stands the Thonburi Telephone Exchange, a historic building notable for its classic European architectural style, constructed before 1957. In early February 2018, Intharaphithak Road recorded a PM2.5 level of 91 µg/m³, exceeding standard limits and ranking among the highest in Bangkok at the time, comparable to levels recorded along Lat Phrao Road on the Phra Nakhon side.

Charoenphat Bridge (Thai: สะพานเจริญพาศน์, RTGS: Saphan Charoen Phat, pronounced [sa.pʰaːn t͡ɕa.rɤːn pʰaːt]), or formerly known as Charoenphat 33 Bridge is a historic bridge in Bangkok, Thailand. It is the only bridge in the Charoen series located on the Thonburi side, the left bank of the Chao Phraya river in Bangkok. The bridge, crossing Khlong Bangkok Yai, is unique in that its two ends serve as connecting points between four subdistricts in two districts. On the southeast side, it reaches Thon Buri district, linking Hiran Ruchi and Wat Kanlaya; on the northwest side, it connects to Bangkok Yai district, through Wat Tha Phra and Wat Arun subdistricts. So the surrounding area also came to be known as "Charoenphat" in turn. Charoenphat is the third bridge in the Charoen series. It was opened in 1913 on the occasion of King Vajiravudh (Rama VI)'s 33rd birthday. Before it, there was Charoen Rat 32 Bridge in the Bobae area, followed by Charoen Sri 34 Bridge on Rattanakosin Island. The King personally presided over the bridge's inauguration on December 29, 1913. The bridge's original sculptures were far more exquisite than what remains today. At the centre of the bridge, above the nameplate, there was a sculpture of a five-headed nāga, reflecting that His Majesty was born in the Year of the Dragon. The bridge also bore His Royal Cypher, Vor Por Ror (ว.ป.ร.) The bridge has undergone numerous renovations, so that its original appearance no longer remains. Even the name has been shortened, removing the Thai number "๓๓" and leaving only "Charoenphat Bridge" as it appears today. At the Bangkok Yai end of the bridge stands an ancient mosque, Masjid Husayniyya, also better known as Kudi Charoenphat, a Shia Muslim mosque commonly known among Thais as Khaek Chao Sen. Its founders were Persian ancestors. Diagonally across from it, at the entrance of Soi Itsaraphap 19/1, there is also a World War II-era bomb shelter. Today, it exists only as a small room that is kept locked. In addition, close by Soi Itsaraphap 21, also known as Soi Wat Sangkrachai, there is a shortcut leading out to Phetkasem Road (Highway 4) via Soi Phetkasem 4, the longest highway in Thailand.

Bang Yi Ruea (Thai: บางยี่เรือ, pronounced [bāːŋ jîː rɯ̄a̯]) is a khwaeng (sub-district) in Thon Buri district, Thonburi side of Bangkok. It has a total area of 1.523 km2 (round about 0.588 mi2).

Kudi Charoenphat (Thai: กุฎีเจริญพาศน์) is a Mosque of Muslim Shia sect or Chao Sen (เจ้าเซ็น) in Thai perception, it was built during the reign of King Phutthayotfa Chulalok (Rama I) by Phraya Chula Ratchamontri II (Akayi) since early Rattanakosin era. The second mosque after Kudi Luang (กุฎีหลวง) is located by Bang Luang Canal, also known as Bangkok Yai Canal side close to Charoenphat Bridge (สะพานเจริญพาศน์). Formerly called Kudi Lang (กุฎีล่าง, "Lower Mosque") because it was located on the south of Kudi Bon (กุฎีบน, "Upper Mosque") which was situated on Chao Phraya River bank close to the Phra Racha Wang Derm (Thonburi Palace), the monastery's name has been changed to the present one since the reign of King Vajiravudh (Rama VI) when Charoenphat Bridge was constructed. The Building was built in Manila-styled and gingerbread, decorated with beautiful fretworks. Nowadays, Charoenphat area is the most populated quarter of Chao Sen Muslims. The area is annually used by Chao Sen Shia sect Muslims in the religious ceremony in Muharram (the first month of Muslim calendar).For the word "Kudi" or "Kadi" (กะดี), as defined by the Royal Institute Dictionary means "The cottage of priest, monk and meaning place of worship of Islam Shia sect".

Wongwian Yai, also spelled "Wong Wian Yai" or "Wongwien Yai" (Thai: วงเวียนใหญ่, pronounced [wōŋ.wīa̯n jàj]; lit. 'big roundabout'), is a large roundabout (traffic circle) in Thonburi, on the west bank of the Chao Phraya River in Bangkok, Thailand, where the statue of King Taksin is situated. It overlaps between the four sub-districts of two districts, Bang Yi Ruea and Hiran Ruchi of Thon Buri with Somdet Chao Phraya and Khlong San of Khlong San in the centre of Bangkok, at the intersection of Prajadhipok/ Intharaphithak/ Lat Ya/ Somdet Phra Chao Taksin Roads. Nearby is Wongwian Yai Station, a historical commuter railway terminal to Maha Chai (local name of Samut Sakon provincial city) and Mae Khlong (Samut Songkhram), a southwestern suburb of Bangkok.

Prajadhipok Road (Thai: ถนนประชาธิปก, RTGS: Thanon Prachathipok, pronounced [tʰā.nǒn prā.t͡ɕʰāː.tʰí.pòk]) is a road in Thon Buri District, Bangkok. It begins at Wongwian Yai and runs northeast, passing Ban Khaek Intersection, where it meets Itsaraphap Road. It continues past Wongwian Lek, crossing Khlong Somdet Chao Phraya just before reaching the roundabout, and passing in front of Suksanari School and the clock tower at Wongwian Lek. The road then splits into three routes. One branch veers slightly left, passes beneath the approach to the Memorial Bridge, curves toward Wat Prayurawongsawat, and loops under the bridge to connect with Phaya Mai Road, an area known for another Buddha amulet market in Bangkok apart from Tha Phrachan, on the Wongwian Lek side. The second branch continues straight across the Memorial Bridge toward the Pak Khlong Talat area in Wang Burapha Phirom Subdistrict, Phra Nakhon District. The third branch leads onto Phra Pok Klao Bridge, which runs parallel to the Memorial Bridge. At the end of the bridge, it splits again into two directions, one descending into the Phahurat area in Wang Burapha Phirom Subdistrict, Phra Nakhon District, and the other veering right toward the Chakkrawat area in Samphanthawong District. The road also serves as a boundary line. From its starting point at Wongwian Yai to Ban Khaek Intersection, the side leading toward the Memorial Bridge is within Hiran Ruchi Subdistrict, and beyond that point it becomes Wat Kanlaya Subdistrict. Both subdistricts belong to Thon Buri District, while the opposite side is entirely within Somdet Chao Phraya Subdistrict of Khlong San District. It was constructed in 1929 as the first road in a project to build 11 roads on the Thonburi side (the west bank of the Chao Phraya River), intended to support the future growth of land transportation. In 1932, marking the 150th anniversary of Rattanakosin (Bangkok), the government under King Prajadhipok (Rama VII) launched a megaproject to construct the Memorial Bridge, connecting Phra Nakhon (the main core of Bangkok) with Thonburi. After its completion, the road was named "Prajadhipok" in honor of the king. Since March 2024, Prajadhipok Road between Ban Khaek Intersection and the area in front of Suksanari School has experienced traffic congestion due to the construction of Saphan Phut Station (PP24), an underground station on the MRT Purple Line extension (Tao Poon–Rat Burana, Kanchanaphisek Ring Road). As a result, traffic flow in the area has had to be reconfigured.

Bang Luang Mosque (Thai: มัสยิดบางหลวง) is a historic mosque in Bangkok located in Soi Arun Amarin 7, New Arun Amarin Road, Wat Kanlaya Subdistrict, Thon Buri District, Thonburi side within Kudi Khao Community by the Khlong Bangkok Yai (formerly Khlong Bang Luang) near mouth of Chao Phraya River, it's also known as Kudi Khao (กุฎีขาว; lit: white cloister) and Kudi To Yi (กุฎีโต๊ะหยี; To Yi's cloister). This mosque was built in the early Rattanakosin period (approx. 1784) during the reign of King Phutthayotfa Chulalok (Rama I) by a Muslim merchant named "To Yi" (โต๊ะหยี). The mosque is decorated with Thai brick and painted in white color, which got the Mosque name. It is the only Thai-style mosque in the world, decorated with three-tiered art including Thai, Chinese and European. There's embodiment of the spirit of the goddess reflecting the devotion of Allah. Furthermore, they're tombs located in front of the mosque and the mosque is now being classified as “Unseen in Bangkok” tourist destination.Bang Luang Mosque is not far away from other religious houses of worship viz Wat Prayurawongsawat, Wat Kalayanamitr, Santa Cruz Church and Kian Un Keng Shrine. Also opposite the old mosque is another important one, Tonson Mosque.

Somdet Chao Phraya (Thai: สมเด็จเจ้าพระยา, pronounced [sǒm.dèt t͡ɕâːw pʰrā.jāː]) is one of the four khwaengs (subdistrict) of Khlong San district, Bangkok's Thonburi side (west bank of Chao Phraya river).

Suksanari School (S.N.R.) is a public school for girls located in Bangkok, Thailand. The school was founded by Somdet Phutthachan (Nuam Phutthasaramahathera), the abbot of Anongkharam Temple, on 25 June 1910. The school provides general education for students from grades 7 through 12.

Itsaraphap station (Thai: สถานีอิสรภาพ, RTGS: Sathani Itsaraphap, pronounced [sā.tʰǎː.nīː ʔìt.sā.rā.pʰâːp]) is a Bangkok MRT rapid transit station on the Blue Line, recognized as one of the four most beautiful MRT stations (consisted of Itsaraphap station, Sanam Chai station, Sam Yot station, and Wat Mangkon station). Itsaraphap station is the first and only underground station in the Thonburi side and is the last underground before elevating above ground to the Tha Phra station. The station is bridged to Sanam Chai station through a tunnel running below the Chao Phraya River, with distance from the water surface to the tunnel approx. 30 m (98 ft) in depth, traversing horizontally under the Itsaraphap Road from Soi Itsaraphap 23 to Soi Itsaraphap 34. The design of this station is based on the swan, a mythical creature which represents good fortune, and is also the symbol of Wat Hong Rattanaram, a temple with a very long history, built since the Ayutthaya era, in order to convey the history of the neighbouring areas, such as Wat Ratchasittharam, Wat Arun Ratchawararam (temple of dawn), Wat Hong Rattanaram, Thonburi Palace etc.From this station, passengers can travel to various important places nearby, such as Dhonburi Rajabhat University, Bansomdej Chaopraya Rajabhat University, Kudi Chin Community, Taweethapisek School, Thonburi Hospital, Siriraj Hospital, Thonburi Railway Station with bus, songthaew (a type of tuk-tuk) or motorbike taxi.

Thon Buri (Thai: ธนบุรี, pronounced [tʰōn būrīː]) is one of the 50 districts (khet) of Bangkok, Thailand. On the west bank of Chao Phraya River, it was once part of Thon Buri province. Neighboring districts are (from north clockwise) Bangkok Yai, Phra Nakhon (across Chao Phraya River), Khlong San, Bang Kho Laem (across Chao Phraya), Rat Burana, Chom Thong, and Phasi Charoen.