I don't recall ever going on a "tour" - whether with the school, scouts, church, or even professional - that I didn't enjoy and find worthwhile.
- Newspaper printing facility (1950s), back when they set type by hand and newspapers were worth the paper they were printed on.
- Commercial dairy (1950s) when milk bottles were actually returned and reused - what a novel idea!
- Ford assembly plant (1960s). Huge old buildings, dirty, inefficient, classic assembly line production.
- Honda assembly plant (1990s). Small, super-efficient, immaculately clean, could put out 3000 near-perfect cars per day.
- The carillon at Berea College in Kentucky (1960s). 56 bells, 4-1/2 octaves, amazing skill, amazing sound!
- museums, historic sites, so many, many more.
School trips (not tours)
- Riding a school bus for an hour just to eat disgusting food in a "park" (field) followed by overly controlling teachers micro-managing boring and pointless "games".
- Traveling to another school to hear our bad musicians try to out-do their bad musicians (we won).
- again, many more, but you get the picture ... give me strength!