Holy Trinity Greek Catholic Cathedral, Istanbul

Avrupa Pasajı (European Arcade in Turkish) or Passage d'Europe is a historical shopping arcade that connects Meşrutiyet Caddesi and Sahne Sokak in İstanbul's Beyoğlu district. The building is located in Hüseyinağa subdistrict and is close to Galatasaray High School and Beyoğlu Fish Market. It is also called Aynalı Pasaj (Arcade with Mirrors).

Surp Yerrortutyun Armenian Church (Armenian: Սուրբ Երրորդութիւն Եկեղեցի, Turkish: Beyoğlu Üç Horan Ermeni Kilisesi) is a 19th-century Armenian Catholic church located in Istanbul, Turkey.

Çiçek Pasajı (literally Flower Passage in Turkish), originally called the Cité de Péra, is a famous historic passage (galleria or arcade) on İstiklal Avenue in the Beyoğlu district of Istanbul, Turkey. It connects İstiklal Avenue with Sahne Street.

St. Anthony of Padua Church, alternatively known as the Sent Antuan Basillica or Sant'Antonio di Padova Church, S. Antonio di Padova, St. Antoine, or locally as Sent Antuan, is a basilica and the largest church of the Roman Catholic Church in Istanbul, Turkey. It is located at İstiklal Avenue No. 171 in the Beyoğlu district. Along with the Cathedral of the Holy Spirit (1846) in the Harbiye district, St. Louis of the French (1581) and Santa Maria Draperis in Beyoğlu, Sts. Peter and Paul (1841) in Galata, Assumption Church in the Moda quarter of Kadıköy, St. Stephen in Yeşilköy and Bakırköy Church in Bakırköy, St. Anthony of Padua is one of the most important Catholic churches in Istanbul, and among them has the largest community following its Masses. The original St. Anthony of Padua Church was built in 1725 by the local Italian community of Istanbul, but was later demolished and replaced with the current building which was constructed on the same location. The current St. Anthony of Padua, along with its adjacent buildings (known as the St. Antoine Apartmanları) on İstiklal Avenue, was built between 1906 and 1912 in the Venetian Neo-Gothic style, and was likewise edificed by the local Italian community of the city, mostly of Genoese and Venetian descent, who amounted to 40,000 people at the turn of the 20th century. The building was designed by the Istanbulite Levantine architect Giulio Mongeri, who also designed many other important buildings in Istanbul and Ankara; such as the Maçka Palas (which houses Armani Café and Gucci) in Nişantaşı and the Neo-Byzantine style Karaköy Palas bank building in Karaköy (Galata), Istanbul; as well as the first headquarters of Türkiye İş Bankası in Ankara. The church is considered a minor basilica, and is run by Italian priests. Saturday Mass is in Italian and begins at 19:00, Sunday Mass is 9:30 in Polish, 10:00 in English and 17:00 in Turkish, and Tuesday Mass is in Turkish and begins at 11:00. Weekday Masses are in English at 8:00. Together with the churches of St. Mary Draperis, also on Istiklal Caddesi, and of SS. Peter and Paul in Galata, it was one of the three Levantine parishes in Beyoglu. Pope John XXIII preached in this church for 10 years, when he was the Vatican's ambassador to Turkey before being elected as pope. He is known in Turkey with the nickname "The Turkish Pope" because of his fluent Turkish and his often expressed love for Turkey and the city of Istanbul. A legal battle over the church has been going on since 2016. The Church of St Anthony of Padua has been put up for sale by a man claiming to act for the legal owner of the site. According to news reports, Sebahattin Gök obtained power of attorney from the owners of the land, and then attempted to sell the site, before lawyers acting on behalf of the Vatican put measures in place to prevent the sale.

The Greek Catholic Apostolic Exarchate of Istanbul (or of Constantinople) ( Exarchatus Apostolicus Constantinopolitanus) is the senior of two missionary pre-diocesan Eastern Catholic jurisdictions that constitute the Greek Byzantine Catholic Church, an Eastern Catholic Church of the Byzantine Rite in the Greek language. It is directly subject to the Holy See, as the Greek Catholic Church, does not have a metropolitan. The Apostolic Exarchate covers all territory of Turkey. Its cathedral episcopal see is the Ayatriada Rum Katoliki Kilise (Holy Trinity Rum Catholic Church) in Istanbul. As of 2017, it was the sole parish of the exarchate and has 16 parishioners.

The Mısır Apartment or Mısır Apartmanı (Turkish for "Egypt Apartment") is a famed historical building on the renowned İstiklal Avenue in the Beyoğlu district of Istanbul, Turkey. Over the years, the building has hosted numerous notable persons and businesses, including Mehmet Akif Ersoy, Lazzaro Franco, Su Baykal, and Hüsamettin Cindoruk. It is considered one of the notable examples of Art Nouveau style architecture in Istanbul and was a popular spot for the high society of the city.

The Doğançay Museum (Turkish: Doğançay Müzesi), Turkey’s first modern art museum, is dedicated to the artistic legacy of Burhan Doğançay.

İstiklal Avenue (Turkish: İstiklal Caddesi; English: Independence Avenue) historically known as the Grand Avenue of Pera (Ottoman Turkish: جادهٔ كبیر, romanized: Cadde-i Kebir; Greek: Μεγάλη Οδός του Πέραν, romanized: Megali Odos tou Peran; French: Grande Rue de Péra), in the historic Beyoğlu (Pera) district, is an 1.4 kilometre (0.87 mi) pedestrian street and one of the most famous avenues in Istanbul, Turkey. It acquired its modern name after the declaration of the Republic on 29 October 1923, İstiklal (Independence) commemorating Turkey's triumph in its War of Independence. The street starts at the northern end of Galata (the medieval Genoese quarter) at Tünel Square and runs as far as Taksim Square. It is flanked by late Ottoman era buildings (mostly from the 19th and early 20th centuries) in a variety of styles including Neo-Classical, Neo-Gothic, Renaissance Revival, Beaux-Arts, Art Nouveau and First Turkish National Architecture. There are also a few Art Deco style buildings from the early years of the Turkish Republic, and a number of more recent examples of modern architecture. Many would once have been apartment blocks but most are now occupied by boutiques, music stores, art galleries, cinemas, theatres, libraries, cafés, pubs, nightclubs with live music, hotels, historical patisseries, chocolateries, restaurants and a steadily growing number of international chain stores. There is even a branch of Madame Tussauds. Galatasaray Square marks the middle of the avenue and is home to the oldest secondary school in Turkey: the Galatasaray High School (Galatasaray Lisesi), originally known as the Galata Sarayı Enderun-u Hümayunu (Galata Palace Imperial School). A monument, these days fenced off as a police post, commemorates the fiftieth anniversary of the founding of the Turkish Republic in 1973.The avenue forms a spine with narrow side streets running off it like a ribcage. Many historical and politically significant buildings can be found on or immediately adjacent to Istiklal Avenue. They include the Çiçek Pasajı (Flower Passage) which is full of lively restaurants and taverns; the Balık Pazarı (The Fish Market) with the Armenian church of Üç Horan to one side; the Hüseyin Ağa Mosque; the Roman Catholic churches of Santa Maria Draperis and S. Antonio di Padova; the Greek Orthodox church of Hagia Triada; several academic institutions established by Austria, France, Germany and Italy in the 19th century; and the consulates (embassies until 1923 when these moved to the new capital of Ankara) of France, Greece, the Netherlands, Russia, Spain and Sweden (the consulate of the United Kingdom is just off Istiklal Avenue on Meşrutiyet Street). At the southern end of the avenue, it is possible to board the Tünel (the Tunnel), the world's second-oldest subway, which entered service in 1875 and carries passengers down to Karaköy. A photogenic red-and-cream tram runs along the street from Tünel to Taksim Square every 15 minutes.

English High School (Turkish: Beyoğlu Anadolu Lisesi), is one of the most prestigious and selective high schools in Turkey. The school is also one of the oldest foreign high schools in Turkey.

Pera Museum (Turkish: Pera Müzesi) is an art museum in the Tepebaşı quarter of the Beyoğlu (Pera) district in Istanbul, Turkey, at Meşrutiyet Avenue No. 65 (adjacent to İstiklal Avenue and in close proximity to Taksim Square.) It has a particular focus on Orientalism in 19th-century art.

Surp Yerrortutyun Armenian Church (Armenian: Սուրբ Երրորդութիւն Եկեղեցի), is an Armenian Catholic Church located in Beyoğlu Municipality, Istanbul, Turkey. The church was built at the very beginning of the 18th century by four Austrian priests. It burned in 1762 after the reconstruction, it was struck by fire again in 1831 and was rebuilt in 1836. The Church was purchased on May 25, 1857, by Armenian Catholics.The Turkish name of this temple is Surp Hovhan Vosgeperan Ermeni Katolik Kilisesi, because is it an Armenian church that belongs to the Catholic Roman Church, as opposed to the majority of the Armenian churches in the world, that are part of the Armenian Apostolic Church. Vosgeperan means Golden Mouthed in Armenian. This church is dedicated to Saint John Chrysostom, He was Archbishop of Constantinople (the original name of Istanbul), and he is considered an Early Church Father. He was a very notable preacher, famous for his eloquence and his many writings. (Hence the term Golden Mouthed). This church is located a few steps away from Taksim Square and the famous pedestrian boulevard Istiklal Caddesi. If you are not looking for it, you may miss it, since it is located behind a tall wall in a narrow street. Both the outer wall and the walls of the church are pink. Vosgeperan is not a very ornate or luxurious temple. It is rather simple and elegant, with many elements made of marble, gold and wood. The lamps, the altar and the pulpit are beautiful. When you are inside, the quiet atmosphere invites prayer and meditation.

Galatasaray is a quarter on the European side of Istanbul, the largest city of Turkey, belonging to Beyoğlu district of the province of Istanbul, Galatasaray Square is located at approximately the center of İstiklal Avenue and is home to the oldest secondary school in Turkey: the Galatasaray High School (Galatasaray Lisesi), originally known as the Galata Sarayı Enderun-u Hümayunu (Galata Palace Imperial School). Galatasaray S.K., one of the most famous football clubs of Turkey, was established in 1905 by the students of this school. The "50th Anniversary of the Republic" (1973) monument at Galatasaray Square was sculpted by Şadi Çalık. The original campus of the Ottoman Imperial School of Medicine, established in 1827, was in Galatasaray, in a former imperial page school. After a fire in 1848 it temporarily moved to the Golden Horn.