The memorial for the first heroine in Thai history, is located in Ko Muang to the west. Among various places of interest within the Phra Nakhon Si Ayutthaya Historical Park, this ancient place is of much importance as a proof of honor that ancient Thai society gave to Thai women.

Phra Si Suriyothai was the royal consort of Phra Mahachakkraphat. In 1548, only 7 months after being crowned as king he was challenged by a Burmese attack under the supervision of Phrachao Tabeng Chaweti and his warlord, Burengnong. The Burmese army intruded into the kingdom through the Three Pagoda Pass in Kanchanaburi and came to set up military camps around the royal compound. During the fighting on elephant back, Phra Mahachakkaraphat faced danger. Phra Si Suriyothai, clad in a warrior's suit, interrupted the fighting with the intention to provide assistance for her husband. she rode her elephant in the way of Phrachao Prae, a Burmese commander, and was cut to death by his sword. after the end of the war, Phra Mahachakkraphat arranged a funeral and established the cremation site to be a temple named "Wat Sopsawan".

In the reign of King Rama V, there was a quest for the historical sites as mentioned in the royal chronicle. The exact location of Wat Sopsawan was identified with a large indented stupa which was renamed by King Rama VI as Chedi Phra Si Suriyothai.
In 1990, the government assigned the Fine Arts Department and the National Security Command to restore the chedi, which had deteriorated over time. Fortunately, on 20 May 1990, some antique objects were found such as a white rock crystal Buddha image in the posture of subduing Mara, a chedi replica, and a golden reliquary. These ancient objects were brought to be under the care of the Chao Sam Phraya National Museum.

Is located within the area of the Ayutthaya liquor plant adjacent to Chedi Phra Si Suriyothai. On its total area of 5 rai, there is a common building, a Somdet Phra Si Suriyothai pavilion, a mound with marble Semas (boundary stones of a temple) aged over 400 years where the fragmented parts of Buddha images taken from Wat Phutthaisawan were buried, etc. the liquor distillery organization, who sponsored the construction of the park, wished to devoted all good deeds in transforming the former inner part of the royal compound to all of the late kings who used to live here before. King Rama IX graciously named the park "Suan Si Suriyothai" on 25 May, 1989. Then, the park was conferred to Her Majesty Queen Sirikit on the eve of her 60th birthday anniversary. The park opens daily for the public from 09.00-17.00 hrs.

This monastery is over a kilometer behind Wat Suanluangsopsawan adjacent to Wat Worachettharam. Accessible by the road inside the compound of the distillery plant, or through the road behind the Phlapphla Trimuk (three-gabled roof pavilion), it is in the area of the ancient palace passing Wat Woraphot and Wat Worachettharam going to the site of the large reclining Buddha, made of brick and covered with plaster, approximately 29 meters long. Many large hexagonal pillar ruins near the image are believed to be the ruins of the Ubosot.

Is the monastery located outside Ko Muang, opposite Chedi Phra Si Suriyothai, on the bank of the Chao Phraya river. Its former name was Kasattra or Kasattraram. It is an ancient temple of the Ayutthaya period with a main Prang (stupa) as its center.

Another monastery that is located on the bank of Chaophraya River, on the west of the city island. King Prasat Thong commanded it built. The great beauty has been reflected from the main stupa and its satellite stupas along the gallery, an architecture influenced by Khmer. Traveling can be made by river form Chankasem Palace. A long-tailed boat service is available at 300-400 Baht for a round trip, consuming about one hour.

Is the monastery situated on the riverbank opposite Ko Muang to the south. Travel by car along the route Ayutthaya - Sena to the west of Ko Muang. After passing the bridge in front of Wat Kasattrathirat, turn left to Wat Chaiwattanaram. Follow the direction signs, you will find a left turn to Wat Phutthaisawan. This monastery was built in the area where King U-Thong moved to establish his city. The area was first known as Wiang Lek, named after the royal palace of King U-Thong the most interesting part of Wat Phutthaisawan is the great principal Buddha image; its style is of the early Ayutthaya period.

is the Portuguese village located in Tambon Samphao Lorn, on the west bank of the Chao Phraya river and to the south of the city. The Portuguese were the first Europeans who traveled to trade with the Ayutthaya kingdom. In 1511, Al Fonco De Al Buquerq, the Portuguese governor to Asia, dispatched a diplomatic troupe led by ambassador Mr.Du Arte Fernandes to Ayutthaya during the reign of King Ramathibodi II. After that, some Portuguese came to the kingdom for different purposes: trade, military volunteers in the Ayutthaya army, or on a religious mission. They built a church as the center of their community and to serve religious purposes.

Presently, some traces of former construction have been found at the village site. At the ancient remains of San Petro, a Dominican church, some antique objects were excavated together with human skeletons such as tobacco pipes, coins, and accessories for a religious ceremony.

Located two kilometers northeast of the grand palace, this monastery was constructed in the year 1387 during the reign of King Ramesuan.

Elephant Lae Pavilion

The pavilion, utilized as the royal seat to witness the elephant round up, is located 4 kilometres from the city along Highway No. 309. The outlook is a big cage surrounded with logs having, from the front centre, fencing lines of 45 degrees spread out to both sides far away into the jungle area. Around the kraal itself, is an earthen wall with bricks to the height of the pillars’top. Behind the kraal currently seen was renovated in the year 1957.
 

Located in front of the railway station to the east, this old monastery has beautiful work with better craftsmanship than many other temples, but it has deteriorated to a high degree.

Located near Wat Kudidao, it was renovated by Chao Phraya Kosa (Lek) and Phraya Kosa (Pan) during the reign of King Narai the great. The main attraction is a large Prang having an unusual outlook different from the others. It is believed to imitate the design of Chedi Chet Yot of Chiangmai.

This monastery constructed in the reign of King U-Thong is located outside the city to the southeast in the same direction as the railway station; one can see its large pagodas from far away. King Naresuan the great commanded the pagoda built to celebrate the victory of his single-handed combat on the elephant's back. he also aimed at a huge construction to match the large pagoda of Wat Phukhao Thong, and named it "Phra Chedi Chaiyamongkhon".

This monastery located south of Phra Nakhon Si Ayutthaya has no record as to its date of construction , or the person causing its construction. It existed before Ayutthaya was founded as the capital. The principal image in the Wihan called "Phrachao Phananchoeng" was built in a.d. 1325; it is made of stucco in the attitude of subduing evil; considered beautiful, it is most revered by the inhabitants of Ayutthaya.

This is located 1.5 kilometers far from Wat Phanancheong in Tambon Ko Rien. There is an additional building of the Ayutthaya Historical Study Center, where the foreign affairs of Ayutthaya Period are on exhibition.