Simplify the following text for a Grade 8 native English-speaking person.
Original: Buildings of interest include the Hungen Castle , the Evangelical Church , parts of the medieval city wall and the Hauptbahnhof ( main railroad station ) .
Simplified: Interesting buildings in Hungen are the Hungen Castle , the Evangelical Church , and the Hauptbahnhof , ( the main railroad station ) . Also in Hungen can be seen parts of the town 's medieval boundary wall .