We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kit Dillon Kit Dillon is a writer focused on bags and travel gear. He has ...
ST. PETERSBURG, Fla. — 1000 years ago, people carried shells here – adding them to an already massive mound that's 900 feet long, 300 feet wide, and 23 feet above the average high tide. Tours are ...