RWTH Aachen Week 10: Limburg and Schloss Drachenburg
1 - Hochschulradio Aachen
As the UROP program nears its end, I was invited to give an interview about RWTH Aachen's buddy program. Each UROP student here is paired with a local student who volunteers to help out. My buddy has been really wonderful: when I first arrived in Aachen it was super cold and he lent me a blanket to survive the first many nights, showed me good restaurants around the city, told me where to buy essentials, and even pointed me to where I could print my poster for the symposium. For the interview, we walked to the Hochschulradio's recording studio, which is filled with cool equipment. I tried my best to answer in German, and though I managed to respond to two questions with some preparation, I had to revert to English for the rest of the interview, where I talked about my experience with the buddy program. It was a cool glimpse into how radio podcasts are recorded and produced.
2 - Limburg hike
We took a bus to Wahlwiller in the Netherlands and started hiking through the farm fields. Its about a 1 hour hike to Wingbergerhoeve IJs & Fruit, which is an ice cream shop we plan to go. The hike starts off through the bush and under the trees, its like a green tunnel with nature surrounding from all sides. Then after a couple minutes we clear the plantation and suddenly its all around us we see corn fields that extends all the way up to the highways in a distance, and the corns are all as tall as us and its my first time seeing so many corns up close, though some are already yellow and withering due to the extreme heat. The hike turns into a slightly hilly climb from here on until we reach the peak of the small hill. We then get into a path where there are traditional houses on both sides, its looks like the historical german houses of the Heimatstil style Fachwerkhaus, and its really somewhere i’d live in. the environment is extremely pleasant, like each house has its own secret garden surrounded by tall bush. There are also some modern glass houses but pales in comparison to the classical beauty. Then we walk down and from a distance we could already see tents where the ice cream stall is at. When we finally arrived I had a pistachio scoop (Pistache) and a passion fruit scoop (Passievrucht), but its too sweet for me. We then continued forward and passed by a dried up river with many stacked stones underneath, and took a bus back.
3 - Bar scene in Aachen
A fellow UROP student was celebrating his birthday and I was invited along with about a dozen of his other friends to Sowiso Ocean, two bars joined together in one courtyard. A good night out in Aachen, with Augustiner Helles, a good bier.
4 - Schloss Drachenburg
Getting there required a bit of effort: from Aachen to Düren, then to Troisdorf, then a replacement bus to Königswinter. The village near the castle sits in an area called Siebengebirge, meaning "seven mountains," though the region actually has over 40 hills and sits very close to Bonn. Climbing up to the castle, we could already see Bonn and even Cologne Cathedral from the hillside. The plains along the Rhine river are truly one of the most fascinating sights I have encountered here: miles and miles of villages with small white houses and clay rooftops, densely forested basins, and small hills with towers on top, a medieval kingdom perfectly blended with the modern world. The climb to the castle takes about 15 minutes, and as we approached I could only see it partially through the trees. The full view only revealed itself as we crossed the bridge and passed through the gates, and it was like a fairytale castle stepping straight out of a fantasy oil painting, sitting on top of the hill in all its absurd magnificence. It is often said that Schloss Drachenburg was one of the key inspirations for the Walt Disney castle silhouette, combining the towers of Neuschwanstein with its own highly theatrical profile.
Schloss Drachenburg has one of the more extraordinary ownership histories of any building I have visited. It was commissioned in 1882 by Stephan von Sarter, a Cologne banker and stock market financier who had recently been elevated to the rank of Baron, and who wanted a grand Rhine villa befitting his new status. Construction was completed remarkably quickly, in just two years, though Sarter himself barely lived in it. After his death the castle passed to his nephew, and then to a cavalry captain named Baron von Krieger, who later went off to fight in German South West Africa. It subsequently became a school run by the De La Salle Brothers, before being seized during the NS era and repurposed as an Adolf Hitler Schule, one of the regime's elite ideological academies. After the war it changed hands several more times, fell into neglect and near ruin, and its last private owner went bankrupt before the castle was finally transferred to a public foundation to be restored and maintained. The fact that it survived at all, and in such extraordinary condition, feels almost improbable given everything it went through.
Inside, the castle is so elaborately decorated it feels genuinely unreal, somewhere between a Game of Thrones palace and a Lord of the Rings set, a maximalist mashup of every fantasy interior you could imagine. The main hall features enormous stained glass windows, and I noticed that George Washington is among the figures depicted, even with an English language description beneath him, while Bismarck, Goethe, Beethoven, Bach, Haydn, and Mozart all appear on the surrounding windows. Queen Elizabeth, Queen Victoria, the Empress of Austria Hungary, and other notable figures of the era are represented as well. There is also a cylindrical tower rising through many floors, lined with private guest bedrooms all the way up to the top of the castle.
This place feels so magical that I genuinely struggle to describe how impressive it is. Even standing there in person, with your own eyes, it is hard to fully grasp its elegance.
5 - Research poster printing
Back in Aachen, if you ever need to print a research poster, it is really straightforward. Stores like Unicopy, Copy2000, and Audimax Copy Center are all within a five minute walk from the campus buildings. The printing service here is surprisingly fast and the prices are very reasonable for the quality. The cheapest option is only 11 euros for an A0 colour print, though I went with the 17 euro option that uses a denser paper stock. All you have to do is email the poster as a PDF to the shop, and that is it. Mine was ready in under 10 minutes.
My German final exam is tomorrow, and I also need to submit the poster and final report. Wishing myself luck.
Yuqi SUN Department of Robotics, Robotics Department of Computer Science and Engineering, Computer Science Engineering – IPE: Undergraduate Research Program at RWTH Aachen in Aachen, Germany







