Lilliesleaf farm in rivonia south Africa outside of Johannesburg. It was a farm where Nelson Mandela and other anti apartheid activists lived and planned resistance activities. Eventually they were captured and put on trial in the infamous treaon trails. It has been turned into a museum with some great interactive exhibits and interviews with All sides including the Afrikaner police.
Ho chi minh city. Musurm of the American war period. Gives you a totally different perspective of what happened.
Easter island. Really just one big outdoor archaeological museum.
And closer to home any and all presidential libraries. Been to JFK Reagan Nixon ford Clinton. Want to see all It doesn't matter your politics it provides a lens of America during the years Of each presidency.