Inside 101 has a tour bus to go …Chinese Palace museum

I think it is inside 101

故宮

https://www.iticket.tw/eventdetail.html?actid=17573425-FDDF-4F33-8F53-3BE037B8AC54

You go inside 101. The ground floor somewhere has those words written. 

https://www.kkday.com/zh-tw/product/19138

It means you purchase a ticket to 101 top, and going and come back round trip tickets to this museum. It’s a straight shuttle. They come back here.

Or it’s you going to the museum only round trip the shuttle tickets.