We list 24 museums and historic sites in Indiana that take a Time Travelers membership, across 20 towns and cities. The largest clusters are Evansville, Indianapolis and South Bend.
Evansville is the busiest single base: 3 of the 24 are within 25 miles of it, so one day out covers 13% of the state list. Another 20 sit more than 100 miles away, and the list spans about 271 miles end to end, so the rest is a second trip rather than a detour.
Because the benefit is built for travel, the states next door are usually where the card earns its keep.