Hudson River
From Jenny Everywhere Wiki
When a giant robot attacked New York City in one universe, the Shifter attempted to use shifting to “drop it into the Hudson”, but was unsuccessful as the robot was somehow warded against teleportation. (PROSE: Truth in Labeling)
On another occasion a gathering of multiple Jennies included several of them looking across the Hudson from the New Guernsey side to admire the Manhattan skyline. (PROSE: Paying it Forward)