St. Michael's Church, Tallinn

Kiek in de Kök (Low German: Peep into the Kitchen) is an artillery tower in Tallinn, Estonia, built in 1475. It gained the name Kiek in de Kök from the ability of tower occupants to see into kitchens of nearby houses. The tower is 38 m (125 ft) high and has walls 4 m (13 ft) thick. Cannon balls dating back to 1577 are still embedded in its outer walls.

Harjumägi (also Harju Gate Hill; Estonian: Harjuvärava mägi) is a park in Tallinn, Estonia.The park is located on the Ingrian Bastion. Ingrian Bastion was built in 1690s. In 1861–1862, the Ingrian Bastion was changed to the park. At the same time, the Mayer's Stairs were built.Since 1959, the park is taken under protection.

Danish King's Garden (Estonian: Taani kuninga aed) is a park in Tallinn Old Town, Estonia. The park is the place where the flag of Denmark, Dannebrog, according to tradition, is said to have been born. Every year on 15 June, Dannebrog or the Day of the Danish Flag is celebrated in the garden.The park's name derives from the Danish reign, which lasted in Tallinn and northern Estonia for over a hundred years mainly during the 13th century.

St. Nicholas Church (Estonian: Niguliste kirik, German: Nikolaikirche) is a medieval former church in Tallinn, Estonia. It was dedicated to Saint Nicholas, the patron of the fishermen and sailors. Originally built in the 13th century, it was partially destroyed in the Soviet bombing of Tallinn in World War II. It has since been restored and today houses the Niguliste Museum, a branch of the Art Museum of Estonia, focusing mainly on ecclesiastical art from the Middle Ages onward. The former church is also used as a concert hall.

The Cross of Liberty and the Monument to the War of Independence (Estonian: Vabadussõja võidusammas) is located in Freedom Square, Tallinn, Estonia. It was opened on 23 June 2009 as a memorial for those who fell during the Estonian War of Independence, through which the people of Estonia will be able to commemorate all those who had fought for freedom and independence. The pillar is 23.5 m high and consists of 143 glass plates. The memorial incorporates the Cross of Liberty, Estonia's most distinguished award established in 1919.

Founded in 1938, the Estonian Academy of Sciences (Estonian: Eesti Teaduste Akadeemia) is Estonia's national academy of science in Tallinn. As with other national academies, it is an independent group of well-known scientists whose stated aim is to promote research and development, encourage international scientific cooperation, and disseminate knowledge to the public. As of March 2017, it had 77 full members and 20 foreign members. Since 15 October 2014, the president of the Academy is the mathematician Tarmo Soomere.

Freedom Square (Estonian: Vabaduse väljak) is a plaza on the southern end of the Old Town in Tallinn, Estonia, where state functions and various concerts take place. It is bounded on the east by St. John's Church (built 1862–67), on the south by Kaarli Boulevard and an underground shopping center (2008–09), and on the west by a Victory Column (2009) commemorating the Estonian War of Independence 1918–1920.

The Battle of Lyndanisse (also spelled the Battle of Lindanise) was a battle during the Livonian Crusade, fought between the Kingdom of Denmark with various German allies and pagan Estonian tribes. The battle helped King Valdemar II of Denmark establish the territory of Danish Estonia during the Northern Crusades, which were undertaken in response to calls from the Pope. The Danes defeated the Estonians at Lindanise (Danish: Lyndanisse, at the site of the later city of Reval, now known as Tallinn).Today, the Battle of Lyndanisse is perhaps best known for a legend that the Danish flag, the Dannebrog, fell from the sky just as the Danes were about to lose the battle.

Von Krahl Theatre (Estonian: Von Krahli teater) is a theatre in Tallinn, Estonia. The theatre director is Peeter Jalakas.The theatre is established in 1992 by Peeter Jalakas and his theatrical group "Ruto Killakund".The theatre's hall has about 100 seats.

The Kirov Collective Fishing Farm (Estonian: S. Kirovi nimeline näidiskalurikolhoos, Russian: Опорно-показательный рыболовецкий колхоз имени С. М. Кирова) was a collective farm (kolkhoz) dedicated to fishing activity in Haabneeme, Harju County, Estonia.

The Alexander Nevsky Cathedral (Estonian: Aleksander Nevski katedraal, Russian: Александро-Невский собор (Таллинн)) is an orthodox cathedral in the Tallinn Old Town, Estonia. It was built to a design by Mikhail Preobrazhensky in a typical Russian Revival style between 1894 and 1900, during the period when the country was part of the Russian Empire. The Alexander Nevsky Cathedral is Tallinn's largest and grandest orthodox cupola cathedral. It is dedicated to Saint Alexander Nevsky who in 1242 won the Battle of the Ice on Lake Peipus, in the territorial waters of present-day Estonia. The late Russian patriarch, Alexis II, started his priestly ministry in the church. The Alexander Nevsky Cathedral crowns the hill of Toompea which is one of several places where according to legend the Estonian folk hero Kalevipoeg's father Kalev is said to have been buried. As the USSR was officially non-religious, many churches including this cathedral were left to decline. The church has been meticulously restored since Estonia regained independence from the Soviet Union in 1991.

The Estonian Orthodox Church of the Moscow Patriarchate (EOC-MP; Estonian: Moskva Patriarhaadi Eesti Õigeusu Kirik; Russian: Эстонская православная церковь Московского патриархата) is a semi-autonomous church in the canonical jurisdiction of the Patriarchate of Moscow whose primate is appointed by the Holy Synod of the latter. This church numbers roughly 150,000 faithful in 31 congregations and is the largest Eastern Orthodox church in Estonia. The primate of the church was Cornelius (Jakobs), Metropolitan of Tallinn and All Estonia, from 1992 to his death in 2018. Since 2018 the head of this church is Metropolitan Eugene (Reshetnikov). Under Estonian law, the "Estonian Apostolic Orthodox Church" (Eesti Apostlik-Õigeusu Kirik) is the legal successor to the pre-World War II Estonian Orthodox Church, which in 1940 had had over 210,000 faithful, three bishops, 156 parishes, 131 priests, 19 deacons, two monasteries, and a theological seminary, the majority of the faithful were ethnic Estonians. Its primate is confirmed by the Orthodox Church of Constantinople. This church numbers about 20,000 faithful in 60 congregations today.The reactivation of the autonomous Estonian Orthodox Church caused the Russian Orthodox Church to sever full communion with the Patriarchate of Constantinople in 1996 for several months.