Luray Caverns Virginia Shot Glass. The Largest and Most Popular Caverns in Eastern America. A Clear Glass with Stylized Sunrise showing above and below ground view of the Caverns Area on the Front. Back of the Glass is Blank. Actual Glass is about 2 1/4 inches tall and about 2 inches in diameter at Rim. Bottom of the glass shows Made in Taiwan, JD Logo and the number 10. No Chips or Cracks.