Church of Saint John of Jerusalem outside the walls

Śródka [ˈɕrutka] is a historic neighbourhood of the city of Poznań in western Poland. It lies on the right bank of the Warta river, opposite the island of Ostrów Tumski where the city's cathedral is situated. It belonged to the former district of Nowe Miasto; in the current administrative division of Poznań, Ostrów Śródka is part of an osiedle which also includes Ostrów Tumski and the neighbourhoods of Zawady and Komandoria. Archaeologists have found evidence of settlement in Śródka which may date from the ninth century. By 1231 Sródka was a ducal settlement, and in 1288 it was granted to the bishops of Poznań. It obtained town rights in the 15th century (Ostrówek, at its western end, was a separate town), and was incorporated into the city of Poznań in 1800. Its name is related to the Polish word środa ("Wednesday"), this being the day of the weekly market once held there. The district is centred on Rynek Śródecki (Śródka Marketplace), in the centre of which stands the 16th-century St. Margaret's church. On the north-west corner of the square is an Oratory of Saint Philip Neri, founded in 1665, the present building dating from the late 18th century. The small Malta cinema, sharing its name with nearby Lake Malta, was housed in the building next to the Oratory on the north side of the square, until its closure on 10 May 2010 (it is due to reopen in new premises in Jeżyce later in the year). Since 2015 the Śródka Tale Mural painted on one of its tenement houses, makes up an important landmark of Śródka Marketplace. The mural refers to a history of the neighbourhood and features some local characters such as a butcher, a trumpeter as well as Władysław Odonic, the Duke of all Greater Poland.On the eastern edge of Śródka is the church of St. Kazimierz, built for the Franciscans in 1685, with a monastery added in 1704. The monastery was dissolved by the Prussian authorities in 1794. The church currently belongs to the Polish branch of the Old Catholic Church, and the former monastery building is used as a school for the deaf. A main road runs just south of Śródka, connecting it with Ostrów Tumski and central Poznań to the west, and with the roundabout called Rondo Śródka at the district's south-east corner. This road was built in the 1960s, with the demolition of some buildings on the southern edge of Śródka. Since 7 December 2007 Śródka has also been linked with Ostrów Tumski by a footbridge ("Bishop Jordan's Bridge", Most biskupa Jordana), constructed from the former main span of the now reconstructed St. Roch road bridge which crosses the Warta further south. A bridge previously existed in this place until 1969. The ancient Church of St. John of Jerusalem Outside the Walls lies on the south-east corner of Rondo Śródka, just outside the district of Śródka itself.

Cybina is a river in Greater Poland, a right affluent of Warta. It starts near village Iwno and after 43 km falls into the right branch of Warta, which is also called Cybina or Kanał Ulgi, in Poznań. Cybina flows through two big lakes: Swarzędzkie Lake and Lake Malta. This last one is a barrier lake.

Porta Posnania (Polish: Brama Poznania ICHOT) is an interactive heritage center in Poznan dedicated to the history of Cathedral Island (Polish: Ostrów Tumski) the most ancient district of the city, in particular, the role that this place played in the times of the formation of the Polish Statehood. The opening took place on May 1, 2014. Porta Posnania consists of two parts: the main concrete building (on the Śródka side) and the 19th century Cathedral Lock, which are connected by a glass footbridge over river Cybina. The Porta Posnania is a brand of the Poznan Historical Heritage Center, a local cultural institution of the city of Poznan, and at the same time is its residence.

Zawady is a district of the city of Poznań in Poland, located in the northern part of Nowe Miasto.

Ostrów Tumski (Polish: [ˈɔstruf ˈtumskʲi], "Cathedral Island"; German: Dom Insel) is an island between two branches of the river Warta in the city of Poznań in western Poland. Poznań Cathedral and other ecclesiastical buildings occupy the central part of the island. Ostrów Tumski is part of the city's former Nowe Miasto ("New Town") district, although it is actually the oldest part of the city, where the rulers of the early Polish state in the 10th century had one of their palaces. The site is listed as one of Poland's official national Historic Monuments (Pomnik historii), as designated November 28, 2008, along with other portions of the city's historic core. Its listing is maintained by the National Heritage Board of Poland. In the current administrative division of Poznań, Ostrów Tumski is part of an osiedle which also includes the neighbourhoods of Śródka, Zawady and Komandoria, all on the east side of the river.

The Archdiocese of Poznań (Latin: Posnanien(sis)) is one of 14 archdioceses located in Poland, with the seat located in Poznań.

The Archcathedral Basilica of St. Peter and St. Paul in Poznań is one of the oldest churches in Poland and the oldest Polish cathedral, dating from the 10th century. It stands on the island of Ostrów Tumski north-east of the city centre.

The Lubrański Academy (Polish: Akademia Lubrańskiego; Latin: Collegium Lubranscianum) was a university college that was established in 1518 in Poznań by Bishop Jan Lubrański. It was the first school with university aspirations in Poznań (in fact it was not a full university).

Lake Malta, known also as the Maltański Reservoir, is an artificial lake in Poznań, Poland. It was formed in 1952 as a result of the damming of the Cybina River. It is about 2.2 km long (with the circuit of 5,6 km), which makes the lake the biggest man-made lake of the city. The water is 3.1 m deep on average with a maximum about 5 m. There are a number of recreational attractions along the edge of the lake including: an artificial ski slope, an artificial ice rink, a zoological garden, Kolejka Parkowa Maltanka - a narrow gauge railway, the Mound of Freedom, seasonal bikes rental - MaltaBikeThe lake also has one of the oldest man-made rowing venues in Europe - The Malta Regatta Course. This dates back to 1952 and has held a number of Rowing World Cup events. It also hosted the ICF Canoe Sprint World Championships in 1990 and 2001, and did so again in 2010. The lake also gives its name to the Malta theatre festival, held in Poznań annually in June, with some of the shows taking place next to the lake. The name of the lake comes from the Knights Hospitaller also known as Knights of Malta. The lake was built on land owned by Church of St. John of Jerusalem Outside the Walls, given to the order in 1187 by duke Mieszko III the Old. Because of the importance of the lake for the city of Poznań, various methods to improve its water quality have been investigated.

The Park Railway Maltanka (Polish: Kolejka Parkowa Maltanka, sometimes abbreviated to Maltanka) is a 600 mm (1 ft 11+5⁄8 in) narrow gauge railway located in Poznań. It is 3.85 kilometres (2.4 mi) long and is owned by Miejskie Przedsiębiorstwo Komunikacyjne w Poznaniu Sp. z o.o. (English: Public Transport Company in Poznań Ltd.). The line connects Rondo Śródka (Śródka Roundabout) and New Zoo transporting max. 150.000 passengers annually (e.g. 2019 - 138.122 passengers; 2020 - "Covid year" with extremely low result - 73.502 passengers).

Zyga the Lamplighter Monument (Polish: Pomnik Zygi Latarnika) is a bronze statue in Poznań, Poland, in the Łukasiewicz Square near Za Groblą Street, within the Old Town neighbourhood. It depicts a lamplighter named Zyga, using a pole to light up a nearby gas street light. It was designed by Robert Sobociński and unveiled on 29 May 2003.

Poznań Wschód railway station (English: Poznań East) is a railway station serving the north east of the city of Poznań, in the Greater Poland Voivodeship, Poland. The station is located at the junction of the Warsaw–Kunowice railway, Poznań–Skandawa railway and Poznań–Bydgoszcz railway. The train services are operated by Przewozy Regionalne and Koleje Wielkopolskie.