There was a lot of controversy on the Clinton Library.
I live in Little Rock and the Clinton Foundation rather than buy the property or someone donating it they used a very complicated deal involving public land and turning into a park to get the property.
Not sure they really used Eminent Domain on this but some of that property was contaminated needed to be cleaned up by the State EPA. Big mess all the way around.
I vaguely rember the Clinton Library story sounded a lot like the Whitewater scandal. They gave some of the WW land to the state for a public boat dock then the state built a road through the Whitewater property to the boat dock/ramp.