Isle

The Königsberg Castle (German: Königsberger Schloss, Russian: Кёнигсбергский замок, romanized: Konigsbegskiy zamok) was a castle in Königsberg, Germany (since 1946 Kaliningrad, Russia), and was one of the landmarks of the East Prussian capital Königsberg.

Königsberg Cathedral (Russian: Кафедральный собор г. Калининграда; German: Königsberger Dom) is a Brick Gothic-style monument in Kaliningrad, Russia, located on Kneiphof island in the Pregel (Pregolya) river. It is the most significant preserved building of the former City of Königsberg, which was largely destroyed in World War II.

The House of Soviets is a building located in the city of Kaliningrad (Königsberg prior to 1946) in the Kaliningrad Oblast, an exclave of Russia. The local people often refer to it as the "buried robot" because its appearance resembles the head of a giant robot which is buried in the ground up to the shoulders.

The Heart of the City is a long-term project aiming at the redevelopment of the historic centre of Kaliningrad, the area surrounding the former Königsberg Castle and the House of Soviets. The project implementation unit is a Non-governmental organization Urban Planning Bureau “Heart of the City” (Russian name: Градостроительное бюро «Сердце города»), located in Kaliningrad, Russia.

Königsberg's New Synagogue (German: Neue Synagoge) was one of three synagogues in Königsberg in Prussia, East Prussia (now Kaliningrad, Russia). The other synagogues were Old Synagogue and Adass Jisroel synagogue. The New Synagogue was destroyed in the aftermath of the Kristallnacht pogrom in 1938. It was reconstructed and reopened in 2018.

The Königsberg Stock Exchange (German: Königsberger Börse) was a stock exchange in Königsberg, Germany. One of the few buildings from central Königsberg to survive World War II, it is now a cultural centre in Kaliningrad, Russia.The first stock exchange in Königsberg was documented in 1619. Four years later it was located in a new building of Kneiphof on the northern shore of the Alter Pregel; until 1798 it was accessible from the bridge Grüne Brücke.

Altstadt was a quarter of central Königsberg, Germany. During the Middle Ages it was the most powerful of the three towns that composed the city of Königsberg, the others being Löbenicht and Kneiphof. Its territory is now part of Kaliningrad, Russia.

Löbenicht (Lithuanian: Lyvenikė; Polish: Lipnik; Russian: Лёбенихт) was a quarter of central Königsberg, Germany. During the Middle Ages it was the weakest of the three towns that composed the city of Königsberg, the others being Altstadt and Kneiphof. Its territory is now part of the Leningradsky District of Kaliningrad, Russia.

Löbenicht Church (German: Löbenichtsche Kirche) was a Protestant church in the Löbenicht quarter of Königsberg, Germany.

The French Reformed Church (German: Französisch-reformierte Kirche) was a Protestant church in eastern Königsberg, Germany.