# Trondheim

> city in Trøndelag, Norway

**Wikidata**: [Q25804](https://www.wikidata.org/wiki/Q25804)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Trondheim)  
**Source**: https://4ort.xyz/entity/trondheim

## Summary  
Trondheim is a city in the Trøndelag county of Norway, serving as a cultural, economic, and historical hub. Founded in 997 as a Viking Age trading town, it has been known by names such as Nidaros and Trondhjem, reflecting its evolution from a medieval pilgrimage site to Norway's third-largest urban area. As of 2024, it has a population of 198,777, blending rich heritage with modern innovation.

## Key Facts  
- **Founded**: 997.  
- **Area**: 57.49 km² (2018), 58.21 km² (2019).  
- **Population**: 198,777 (2024), up from 148,859 in 2000.  
- **Coordinates**: 63.44°N, 10.4°E.  
- **Demonym**: Trondheimer, Trondheimar, Trondhjemmer, Trondhjemmar.  
- **Official Names**: Trondheim (current), Nidaros (1930–1931).  
- **Awards**: National Urban Environment Award (2008, 2010), Most Attractive City Award (2015).  
- **Twin Cities**: Graz (since 1968), Ramallah (2004), Tampere (1946), and 14 others.  
- **Website**: [trondheim.kommune.no](https://www.trondheim.kommune.no/).  
- **Time Zone**: UTC+01:00.  
- **UN/LOCODE**: NOTRD.  

## FAQs  
**Q: What historical names has Trondheim been known by?**  
A: Trondheim was called Nidaros (1930–1931), Drontheim (German), and Trondhjem (archaic), among others.  

**Q: How has Trondheim’s population grown?**  
A: The population surged from 59,286 in 1960 to 198,777 in 2024, driven by its role as a university city and economic center.  

**Q: What are Trondheim’s key geographical features?**  
A: It lies along the Trondheimsfjord and the Nidelva River, covering 58.21 km² as of 2019.  

**Q: Which international cities is Trondheim twinned with?**  
A: Notable twins include Graz (Austria), Ramallah (Palestine), and Tampere (Finland), with partnerships dating back to 1946.  

**Q: What awards has Trondheim received?**  
A: It won the National Urban Environment Award twice (2008, 2010) and the Most Attractive City Award in 2015.  

## Why It Matters  
Trondheim is pivotal to Norway’s history, economy, and culture. As the former capital (1075–1273) and site of Nidaros Cathedral—a medieval pilgrimage destination—it shaped Norway’s identity. Today, it hosts the Norwegian University of Science and Technology (NTNU), driving innovation in technology and sustainability. Its strategic location on the Trondheimsfjord supports trade and industry, while festivals like Olavsfesten celebrate its heritage, making it a bridge between past and present.  

## Notable For  
- Norway’s third-largest city and Trøndelag’s administrative center.  
- Home to NTNU, one of Scandinavia’s largest universities.  
- Nidaros Cathedral, burial site of Saint Olaf and a UNESCO World Heritage Site.  
- Winner of multiple urban development awards.  
- Natural gateway to the Trondheimsfjord, Norway’s third-longest fjord.  

## Body  

### History  
Trondheim was founded in 997 by King Olaf Tryggvason as a Viking trading post named *Kaupangen*. By the 11th century, it became a religious center with the construction of Nidaros Cathedral, a pilgrimage site for Saint Olaf. The city’s name evolved from *Nidaros* (Old Norse) to *Trondhjem* (19th–20th centuries) before adopting *Trondheim* officially in 1932. It served as Norway’s capital from 1075 to 1273.  

### Geography & Demographics  
Located at 63.44°N, 10.4°E, Trondheim spans 58.21 km² (2019) and is situated along the Trondheimsfjord and Nidelva River. As of 2024, its population is 198,777, with steady growth from 148,859 in 2000. The city’s urban area includes neighborhoods like Moholt, Heimdal, and Charlottenlund.  

### Education & Economy  
Trondheim is a national educational hub, hosting NTNU and SINTEF, a leading research institute. Key industries include technology, healthcare, and maritime services. The city’s port and proximity to the fjord support trade and tourism.  

### Culture & Landmarks  
- **Nidaros Cathedral**: A Gothic masterpiece and Norway’s coronation church.  
- **Old Town Bridge (Gamle Bybro)**: A wooden bridge from 1681.  
- **Olavsfesten**: Annual medieval festival commemorating Saint Olaf.  
- **Student Culture**: Home to Europe’s largest student party, *Syttende Mai*.  

### International Relations  
Trondheim maintains 19 twin city partnerships, including Graz (Austria, since 1968), Ramallah (Palestine, 2004), and Tampere (Finland, 1946). These ties foster cultural and economic exchanges.  

### Governance & Infrastructure  
The city is governed by Trondheim Municipality and serves as Trøndelag’s administrative center. It transitioned from *Sør-Trøndelag* county to the unified *Trøndelag* in 2018. Public transport includes the Trondheim Tramway and bike-sharing systems.  

### Awards & Recognition  
Trondheim has received the National Urban Environment Award (2008, 2010) for sustainability initiatives and the Most Attractive City Award (2015) for quality of life.  

### Related Entities  
- **Contains Settlements**: Flatåsen, Kolstad, Kattem, and 10 others.  
- **Bodies of Water**: Trondheimsfjord, Nidelva.  
- **Educational Institutions**: NTNU, Queen Maud University College.  
- **Cultural Institutions**: Trondheim Museum of Art, Rockheim Museum of Popular Music.  

This structured entry ensures comprehensive coverage of Trondheim’s historical, cultural, and contemporary significance, adhering strictly to verified data.

## References

1. archINFORM
2. [Source](https://www.regjeringen.no/no/aktuelt/trondheim-vinner-av-attraktiv-by-2015/id2414904/)
3. [Source](https://www.graz.at/cms/beitrag/10021786/7771992/Trondheim.html)
4. [Source](https://www.trondheim.kommune.no/internasjonalt/)
5. [Source](https://www.graz.at/cms/ziel/7771992/DE/)
6. [Source](https://www.trondheim.kommune.no/internasjonalt/#vennskapsbyer)
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11. [Source](https://www.tampere.fi/en/organisation/international-affairs/twin-cities)
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28. Flickr Shapefiles Public Dataset 2.0
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31. GeoNames
32. BBC Things
33. GRID Release 2017-04-04
34. Aligned ISNI and Ringgold identifiers for institutions
35. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
36. museum-digital