The coordinates are simply the start of the very short journey. The cache is nearby. Muggle traffic should be minimal but for vehicles; time your retrieval of the cache accordingly. Congrats to RussCantrell for being the FTF!
The marble statue located at the given coordinates displays the first and last letters of the Greek alphabet (although the Omega is carved upside down). This biblical reference is based on verses in Revelation where Jesus calls himself the Alpha and the Omega, the first and the last, the beginning and the end. To find the cache, start at the beginning and go to the end - walk from the statue in the direction it faces until you are to stop.
Qba'g sbetrg gb fgbc ng gur raq.