San Antonio, TX a.k.a countdown city which derives from the area code 2-1-0 ie a countdown seeing as how there's

5 points on the lone star of Texas which has

4 real cities Sa Town (San Antonio) H-Town (houston) Austin (ATX) and Corpus Christi(CCT) which all rep

3rd coast to the death. after which one is left with only

2
1
0 to complete the countdown (see also cripfield or B.U.C)