NYC unique long run routes

Hola!

In the 14 miler+ weekend long run phase of marathon training and getting tired of the WSH and central park. Any unique, cool long run routes I can use for inspo?

Live in UWS (near Columbia) but down to mobilize anywhere. I've done Randall's island a couple times and was cool but seeing if there are any others that could be good.

Also happily open to have anyone join! Long runs always better with company. 

Thanks