Not Horizontal
This page is the CodyCross answer for the clue below from City Life, Group 1646, Puzzle 5 (Tourist Destination).
Question is: Not Horizontal
and the answer is: VERTICAL
Word Meaning:
VERTICAL — Standing, pointing, or moving straight up or down; parallel to the local direction of gravity; along the direction of a plumb line; perpendicular to something horizontal.
Definitions from Wiktionary.