Karatsu, Saga
Due to its proximity to mainland Asia, Karatsu has long been known as a stopover to Korea and China.Under ritsuryō, the current city area was part of the Hizen Province. In 1591, on the coast of the northern part of the city (formerly the town of Chinzei), Nagoya Castle was constructed. The following year, it became the location from which the Imjin War was launched by Toyotomi Hideyoshi. In the middle of 1593, Terasawa Hirotaka created the Karatsu domain and began governing it. In 1602, replacing Nagoya Castle, Karatsu Castle was constructed in what is now the heart of Karatsu. The tower of Karatsu Castle was built in 1966 .
Nagoya
The civic authorities promote tourism and have taken steps to safeguard architectural heritage by earmarking them as cultural assets. Apart from the castle, temples, shrines and museums in the city, a "Cultural Path" was instituted in the 1980s, located between the Tokugawa Art Museum and Nagoya Castle. This residential area has historic buildings such as the Nagoya City Archives, the Nagoya City Hall main building, the Aichi Prefectural Office main building, the Futaba Museum, the former residence of Sasuke Toyoda, the former residence of Tetsujiro Haruta and the Chikaramachi Catholic Church. Most buildings date from the Meiji and Taishō era and are protected.