Venngarn Castle

St. Mary's Church (Swedish: Mariakyrkan) is a Lutheran church in Sigtuna, not far from Stockholm, Sweden. It belongs to the Archdiocese of Uppsala.

The Kyrkogården Runestones are three Viking Age memorial runestones located at the cemetery of St. Mary's Church in Sigtuna, Stockholm County, Sweden, in the historic province of Uppland. One of the runic inscriptions documents the existence of a Viking Age mercantile guild in Sweden.

Sigtuna is a locality situated in the eponymous Sigtuna Municipality, in Stockholm County, Sweden with 9,689 inhabitants in 2020. It is the namesake even though the seat of the municipality is in another locality, Märsta. Sigtuna is for historical reasons still often referred to as a stad. Sigtuna is situated at the bay Skarven, stretching around Upplands-Bro and a part of Lake Mälaren. Present-day Sigtuna, a harbour town that was established around 980, developed about 4 kilometres (2.5 mi) east of Old Sigtuna, which, according to Old Norse religion, was previously the home of the widely revered god Odin.

Sigtuna Municipality (Sigtuna kommun) is a municipality in Stockholm County in east central Sweden. Its seat is located in the town of Märsta, approximately 37 km (23 mi) north of the Swedish capital, Stockholm. The municipality is a part of Metropolitan Stockholm. The municipality consists of several former local government units and was formed in 1971. It got its name from the small, but very old, City of Sigtuna, but the seat was placed in the larger modern town of Märsta. The three towns of the municipality are Märsta (pop. 23,000), Sigtuna (pop. 8,000) and Rosersberg (pop. 1,400), of which Märsta is the municipal seat and Sigtuna with its old and important history is a popular tourist destination.

Signhildsberg (historically Fornsigtuna, where forn means ancient, Old Sigtuna, Sithun, Signesberg) is a manor that formerly was a royal estate (Uppsala öd), located in the parish of Håtuna approximately 4 kilometres (2.5 mi) west of the modern town of Sigtuna, by Lake Mälaren in Sweden. Although the location is nearly forgotten, it has a central role in Norse mythology, according to which it was founded by the Norse god Odin.

The Näsby Runestone, designated as U 455 under the Rundata catalog, is a Viking Age memorial runestone that is located in Näsby, Uppland, Sweden.

Håbo-Tibble kyrkby is a locality situated in Upplands-Bro Municipality, Stockholm County, Sweden. It had 256 inhabitants in 2010.

Steningehöjden is a locality situated in Sigtuna Municipality, Stockholm County, Sweden. It is located north of Steninge Palace and west of Märsta in Odensala parish. Since 2015, Statistics Sweden has demarcated an urban area for this settlement and the one north of Ölsta, named Ölsta och Steningehöjden.

Aske Manor (Aske herrgård) is a manor house located in Upplands-Bro Municipality, Stockholm County, Sweden.

The Sundveda Hoard (Swedish: Sundvedaskatten) is a Viking Age hoard of 482 silver coins found in 2008 in Sundveda between Märsta and Sigtuna, not far from Stockholm in Sweden. It is the largest silver hoard found in the Mälaren region since 1827.

The Torsätra runestone, cataloged by Rundata as runic inscription U 614, is a Viking Age memorial runestone originally located in Torsätra, which is around 8 kilometers northeast of Bro, Stockholm County, Sweden, which is in the historic province of Uppland.

Mariedal is a locality situated in Upplands-Bro Municipality, Stockholm County, Sweden with 297 inhabitants in 2010.