Prime Osborn Convention Center, Jacksonville

This impressive building with 42-foot high Doric columns, 75-foot barrel-vaulted ceilings and handsome marble floors was once the nation's largest railway station. Restored and renovated, it now hosts meetings and conventions of varying sizes, including traveling shows, corporate and charity events. The 265,000 square feet of space boasts fully equipped kitchens and banquet facilities that can serve up to 3,000 and 22 separate rooms accommodating groups of 1,000. Plenty of lodging is close by, as well as a variety of dining and entertainment facilities at Jacksonville Landing.