Kudanshita-Kitanomaru Park-Imperial Palace East Garden-Takebashi

Edo Castle (江戸城, Edo-jō), also known as Chiyoda Castle (千代田城, Chiyoda-jō), is a flatland castle that was built in 1457 by Ōta Dōkan. It is today part of the Tokyo Imperial Palace and is in Chiyoda, Tokyo (then known as Edo), Toshima District, Musashi Province. Tokugawa Ieyasu established the Tokugawa shogunate here.

The British Embassy, Tokyo (駐日英国大使館) Chūnichi Eikoku Taishikan, is the chief diplomatic mission of the United Kingdom in Japan, with the Ambassador of the United Kingdom to Japan being the chief of mission. The embassy compound measures about 35,000 m2, located at No 1 Ichiban-cho, Chiyoda-ku, Tokyo (Japanese: 東京都千代田区一番町一), to the west of the Imperial Palace, and separated from the latter by a moat.

Kudanshita Station (九段下駅, Kudanshita-eki) is a subway station in Chiyoda, Tokyo, Japan, jointly operated by Tokyo Metro and Toei Subway.

The Sakuradamon Incident (桜田門外の変, Sakuradamon-gai no Hen, or 桜田門の変 Sakuradamon no Hen) was the assassination of Japanese Chief Minister (Tairō) Ii Naosuke (1815–1860) on 24 March 1860 by rōnin samurai of the Mito Domain, outside the Sakurada Gate of Edo Castle.

Takebashi Station (竹橋駅, Takebashi-eki) is a station on the Tokyo Metro Tozai Line in Chiyoda, Tokyo, Japan. Its station designation is T-08. It is located directly underneath the headquarters of the Mainichi Shimbun in the Palaceside Building and is directly adjacent to the northern edge of the Imperial Palace grounds.

Sakuradamon Station (桜田門駅, Sakuradamon-eki) is a subway station on the Tokyo Metro Yurakucho Line in Chiyoda, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metro. It is numbered Y-17.

The National Showa Memorial Museum (昭和館, Shōwakan) is a national museum in Chiyoda, Tokyo, Japan, managed by the Ministry of Health, Labour and Welfare. The museum is commonly referred to as the "Showakan" and primarily displays items illustrating the lifestyles of the Japanese people during and after World War II (the Shōwa period in the Japanese calendar, the period of Japanese history corresponding to the reign of Emperor Shōwa (Hirohito) from December 25, 1926 until his death on January 7, 1989).

Tokyo Metropolitan Television Broadcasting Corporation (東京メトロポリタンテレビジョン株式会社, Tōkyō Metoroporitan Terebijon Kabushiki-gaisha, Tokyo MX, after its call letters, JOMX-DTV) is a television station in Tokyo, Japan. It is the only television station that exclusively serves the city. It competes with Nippon Television, TV Asahi, NHK, Tokyo Broadcasting System, TV Tokyo, and Fuji Television, all of which are flagship stations of national networks.

The Tokyo National Museum of Modern Art (東京国立近代美術館, Tōkyō Kokuritsu Kindai Bijutsukan) in Tokyo, Japan, is the foremost museum collecting and exhibiting modern Japanese art.This Tokyo museum is also known by the English acronym MOMAT (National Museum of Modern Art, Tokyo). The museum is known for its collection of 20th-century art and includes Western-style and Nihonga artists.

The Ōoku (大奥, "great interior") refers to the Women's quarters of Edo Castle, the section where the women connected to the reigning shōgun resided. Similar areas in the castles of powerful daimyōs, such as the Satsuma Domain, were also referred to by this term.