I mean as in the services going to unusual places. For me, I
think that services 10, 29, 30 and 168.
10 via Pasir Panjang Rd, East Coast Rd and Upp East Coast
Rd.
29 via Netheravon Rd.
30 via Benjamin Sheares Bridge.
168 via TPE and SLE.
I think you termed these places as "unusual".