Unryu-ji Temple(雲龍寺)
It was originally built in 720 A.D. After it delined, the temple was rebuilt by the member of zen buddhism sect known as Soto sect. This was also a family temple of Kanamori Naganori (the oldest son of Kanamori Nagachika) who died in Honno-ji Incident. Honno-ji Incident was the assasination of the war lord Oda Nobunaga, who was on the verge of unifying the country but died in the unexpected rebellion of his vassal, Akechi Mitsushide.
Toun'in Temple(洞雲院)
It was built in 1614 A.D. to rescue the spirits of the children who died in the famine caused by the eruption of Mt. Asama in 1783 A.D.
Higashiyama Shinmei Shrine(東山神明神社)
It is impossible to tell when the shrine was established. However, the shrine was worshiped by the provincial governors and lords from generation to generation. It is said that Tsukimi-den Hall at Takayama Castle was relocated here when Kanamori Nagachika was ordered to leave Takayama by Tokugawa shogunate. The four ema paintings that was drawn when Kanamori family still ruled this region.
Shiroyama Park(城山公園)
The park is a castle ruin of Takayama castle, which is categorized into hirayamajiro (flatland-mountain) type. Hirayamajiro castle is a combination of hirajiro (flatland) type and yamajiro (mountain) containing the advantages of those two types. Similar to yamajiro type, it has a main tower on the top of the hill which allows for easy protection. And similar to hirajiro type, main tower was also surrounded with defensive walls, moats and yagura (watch tower). Hirayamajiro castles were generally built on a hill and allowed for constructing many buildings which could accommodated a number of samurais.