Dr. Sapir Hospital and Charity Center

The Molla Hanina Synagogue (Hebrew: בית הכנסת מולא חנינא) or Mollah Haninah Synagogue, is a Jewish congregation and synagogue, located at 7 Sarjonbak Alley (Taghavi Street), in the Old Jewish Quarter, in the Oudlajan neighborhood of Tehran, Iran. Established in the late 19th century, it is one of the oldest and, located on a 127 m2 (1,370 sq ft) site, one of the smallest synagogues in Tehran.

Oudlajan (Persian: عودلاجان) is a historic neighborhood in Tehran, Iran. The neighborhood is surrounded by Pamenar Street, Cyrus Street (Mostafa Khomeini), Cheragh Bargh (Amir Kabir) and BozarJomehr Street (15 Khordad). Oudlajan, in addition to Arg, Dolat, Sangelaj, Bazar and Chalmeidan, constituted Old Tehran during the reign of Naser al-Din Shah Qajar (r. 1848-1896). Old Oudlajan consisted of 2619 houses and 1146 shops and was one of the biggest and wealthiest neighborhoods in Tehran.

The Ezra Yaghoub Synagogue (Persian: کنیسه عزرا یعقوب) is an Orthodox Jewish congregation and synagogue, located in the Old Jewish Quarter, in the Oudlajan neighborhood of Tehran, Iran. Completed in 1895, the synagogue is one of oldest synagogues in Tehran.

Mirza Mousa Mosque is a prominent old mosque in Tehran, Iran, located in Naser Khosrou Street in Tehran Grand Bazaar.

Jameh Mosque of Tehran is the oldest mosque in Tehran, with its oldest Shabestan, more than a thousand years old, and is also known as the Atiq Mosque.

Shams-ol-Emareh (Persian: شمس‌العماره) is one of Tehran’s historical buildings and a remnant of Qajar Persia. It is one of the most prominent buildings on the east side of Golestan Palace. It was built around 1830. It is notable for its height, decorations and design.Shams-ol-Emareh is 35 meters tall with five floors. It was the tallest building in Tehran when it was built, and the first building using metal in its structure. All the pillars in the upper floors are of cast iron. Shams-ol-Emareh was the symbol of Tehran before Sar dar Baghe Melli was built.

The Shah Mosque (Persian: مسجد شاه), also known as the Soltāni Mosque (مسجد سلطانی) meaning "royal", renamed the Imam Mosque (مسجد امام), after the 1979 Iranian Revolution, is a principal mosque in the northern section of the Grand Bazaar in Tehran, Iran.

The Sepahsālār Mosque (Persian: مسجد سپهسالار - Masjed-e Sepahsālār) is a famous historic mosque in Tehran, Iran. The construction project of the mosque was started in 1879 upon the order of Mirza Hosein Sepahsalar, the Grand Vizir of Iran during Naser al-Din Shah Qajar, and the first phase of construction was finished after five years since it was started. The mosque was renamed the Shahid Motahhari (مسجد شهید مطهری), after the 1979 Iranian Revolution, but it is commonly known as its initial name of Sepahsalar Mosque. The Sepahsalar Mosque is one of the largest Mosque in Tehran. During the late Qajar as well as Pahlavi era, Sepahsalar mosque was distinctive landmark of Tehran with its eight minarets which was unique in Persian design of mosques.

Saints Thaddeus and Bartholomew Church of Tehran, (Armenian: Սուրբ Թադևոս-Բարդուղիմեոս եկեղեցի, Persian: کلیسای تادئوس و بارتوقیمئوس مقدس), is an Armenian Apostolic church in Tehran, Iran. It is the oldest church in Tehran.

Takyeh Dowlat (Persian: تکیه دولت lit. "State Theater") was a Royal Theater in Tehran, Iran. It was the most famous of all the ta'zieh performance spaces, for the Mourning of Muharram. It has a capacity for more than 4,000 people. Built in 1868 by Naser al-Din Shah Qajar south-east of the Golestan Palace on the site of the Síyáh-Chál, the Royal Theater's sumptuous magnificence surpassed that of Europe's greatest opera houses in the opinion of many Western visitors. It is comparable to Verona Arena, Samuel Greene Wheeler Benjamin told at his first visit. Karim Pirnia has introduced Hossein-Ali Mehrin as the architect of this building.

The Masoudieh Mansion (Persian: عمارت مسعودیه) is a historical mansion in Tehran, Iran. It was built as a residence for the Qajar prince Mass'oud Mirza Zell-e Soltan in 1878, hence the name Masoudieh.

Dār ul-Funun (Persian: دارالفنون Persian pronunciation: [dɒːɾolfʊˈnuːn], meaning "polytechnic college") is the oldest Western-style institute of higher education in Iran, established by the royal vizier to Nasereddin Shah in 1851.