Train from Amsterdam to Witten, Germany

How easy to get a train from Amsterdam Central to Witten, Germany?

FYI:
https://www.thetrainline.com/en/train-times/amsterdam-centraal-to-witten-hbf

Also what to do and see around Witten?

It does not look like there is much to see or do:
https://www.tripadvisor.com/Attractions-g642090-Activities-Witten_North_Rhine_Westphalia.html

Avoid Trainline, this is a much better link: www.bahn.de

Not much to see and do in Witten is like saying not much to see and do in Evanston Illinois but there is Chicago isnt it?

Better check this link https://www.ruhr-tourismus.de/en/