Monument to the Tsar Liberator

The National Assembly Building is used by the Bulgarian parliament for parliamentary debates. The main building has been proclaimed a monument of culture for its historic significance. Situated in downtown Sofia, it was designed in Neo-Renaissance style by Konstantin Jovanović, a Serbian-Bulgarian architect who received his education in Vienna and Switzerland and whose other works include the Parliament of Serbia building. It was constructed between 1884 and 1886 by Friederich Wilhelm Gustav Liebe, a young builder from Saxony who was only 22 years old when construction began. The building was originally painted in an off-white hue, but since the latter part of the 20th century has been white. In August 1990, the current national assembly building (the former party house) was set on fire by communist partisans.The building is depicted on the reverse of the Bulgarian 20 leva banknote, issued in 1999 and 2007. Due to insufficient space in the main building at Parliament Square, some administrative offices of the National Assembly are now housed by the former headquarters of the Bulgarian Communist Party, located at the Largo. There has been a proposal that the entire National Assembly be permanently moved to the Party House, with its inner courtyard being converted into an interior space for the plenary chamber.Since September 2020, it has been moved to the Party House. Surprisingly, after the April 2021 Bulgarian parliamentary election, the National Assembly moved again to the old Parliament House because the new opposition led-majority (ITN, Democratic Bulgaria, ISMV) viewed the Party House building as a symbol of Bulgaria's communist past.

The National Assembly (Bulgarian: Народно събрание, romanized: Narodno sabranie) is the unicameral parliament and legislative body of the Republic of Bulgaria. The National Assembly was established in 1879 with the Tarnovo Constitution.

The Bulgarian Academy of Sciences (abbreviated BAS; Bulgarian: Българска академия на науките, Balgarska akademiya na naukite, abbreviated БАН) is the National Academy of Bulgaria, established in 1869. The Academy, with headquarters in Sofia, is autonomous and consists of a Society of Academicians, Correspondent Members and Foreign Members. It publishes and circulates different scientific works, encyclopaedias, dictionaries and journals, and runs its own publishing house. The activities are distributed in three main branches: Natural, mathematical and engineering sciences; Biological, medical and agrarian sciences and Social sciences, humanities and art. They are structured in 42 independent scientific institutes, and a dozen of laboratories and other sections. Julian Revalski has been the president of the BAS since 2016. As of 2022, its budget was 119,860 million leva (€61,28 million).

Yalta Club (Bulgarian: Ялта) is a nightclub in Sofia, Bulgaria. It was ranked among the Top 100 Clubs by DJ Mag in its annual rankings in 2009 and 2010. Yalta is located next to Sofia University in the downtown area of the city. In 2011 Yalta club was ranked 19th place and a year later the club reached 12th place.

The Italian ambassador in Sofia is the official representative of the Government in Rome to the Government of Bulgaria.

St. Alexander Nevsky Cathedral (Bulgarian: Храм-паметник "Свети Александър Невски", Hram-pametnik "Sveti Aleksandar Nevski") is a Bulgarian Orthodox cathedral in Sofia, the capital of Bulgaria. Built in Neo-Byzantine style, it serves as the cathedral church of the Patriarch of Bulgaria and it is believed to be one of the 50 largest Christian church buildings by volume in the world. It is one of Sofia's symbols and primary tourist attractions. St. Alexander Nevsky Cathedral in Sofia occupies an area of 3,170 square metres (34,100 sq ft) and can hold 5,000 people inside. It is believed to be among the 10 largest Eastern Orthodox church buildings. It is the largest cathedral in the Balkans. It is believed that until year 2000 it was the largest finished Orthodox cathedral.

The National Academy of Arts (Bulgarian: Национална художествена академия) is an institution of higher education in Sofia, Bulgaria. It is the oldest and most renowned school of arts in the country.

The Memorial Tomb of Alexander I of Battenberg (Bulgarian: Гробница паметник „Александър І Батенберг", Grobnitsa pametnik „Aleksandar І Batenberg"), better known as the Battenberg Mausoleum (Мавзолей на Батенберг, Mavzoley na Batenberg) in Sofia, the capital of Bulgaria, is the mausoleum and final resting place of Prince Alexander I of Bulgaria (1857–1893), the first Head of State of modern Bulgaria. Commissioned to the Swiss architect Hermann Mayer, designed in the eclectic style (with prominent elements of Neo-Baroque and Neoclassicism) and opened in 1897, the mausoleum measures 11 metres in height and 80 square metres in area. The interior was painted by the noted Bulgarian artist Haralampi Tachev. The Battenberg Mausoleum is located at 81 Vasil Levski Boulevard. It was partially restored in 2005. When Alexander died in exile in Graz, Austria in 1893, he was initially buried there. However, in accordance with his wish, his remains were transferred to the Bulgarian capital. He was given a state funeral attended by the new prince, Ferdinand of Bulgaria, Alexander's widow Johanna Loisinger, and a great number of Bulgarians. Following a service in the St Nedelya Church his body was moved to the Church of St George and subsequently to the newly constructed mausoleum in the centre of the city. The mausoleum was closed between 1947 and 1991, during the period of Communist rule in Bulgaria, but was subsequently reopened for the public. Today it also exhibits some of Alexander's private possessions and papers, donated by his wife in 1937.

Vasil Levski Boulevard (Bulgarian: Булевард Васил Левски) is a major boulevard in Sofia, the capital of Bulgaria. It lies between the Freight Station Square at the Slivnitsa and Danail Nikolaev Boulevards and the area of the National Palace of Culture. It is named after Bulgaria's national hero Vasil Levski. Some of the most prominent landmarks of the capital are situated along the boulevard, including the National Academy of Arts, SS. Cyril and Methodius National Library, Sofia University, the State Agency of Youth and Sports, Battenberg Mausoleum, the Monument to Vasil Levski and others. Vasil Levski Boulevard crosses many of the city's vital transport arteries, such as Georgi Rakovski Street, Tsar Osvoboditel Boulevard at Sofia University, Patriarch Evtimiy Boulevard and Graf Ignatiev Street at Patriarch Evtimiy Square. The boulevard is served by many public bus and trolley bus lines and also SU St. Kliment Ohridski Metro Station.

Sofia University, "St. Kliment Ohridski" at the University of Sofia, (Bulgarian: Софийски университет „Св. Климент Охридски“, Sofijski universitet „Sv. Kliment Ohridski“) is the oldest higher education institution in Bulgaria. Founded on 1 October 1888, the edifice of the university was constructed between 1924 and 1934 with the financial support of the brothers Evlogi Georgiev and Hristo Georgiev (whose sculptures are now featured on its façade) and has an area of 18,624 m² and a total of 324 premises. The university has 16 faculties and three departments, where over 21,000 students receive their education. The current rector is Anastas Gerdzhikov. It has been consistently ranked as the top university in Bulgaria according to national and international rankings, being constantly among the best four percent of world universities according to QS World University Rankings.

Sofia University St. Kliment Ohridski Metro Station (Bulgarian: Метростанция „Софийски университет „Св. Климент Охридски“) is a station on the Sofia Metro in Bulgaria. It was introduced into service on September 7, 2009. On 26 August 2020, transfer to Orlov Most on M3 line was opened.

The Sofia University “St. Kliment Ohridski" Museum of Paleontology and Historical Geology (SUMPHG) (Bulgarian: Музей по палеонтология и исторична геология към Софийския университет "Свети Климент Охридски"), is a paleontology museum located in the Main Building of Sofia University “St. Kliment Ohridski, Sofia, Bulgaria.