Sports·Posted on Aug 18, 2013Up Close At One Of The World's Oldest, Most Dangerous Horse RacesThe Palio di Siena lasts less than two minutes and has been run regularly for more than 350 years. Just watch those hooves.by Erik MalinowskiBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.