Here’s some web pages and things you might find helpful when preparing for a trip.
Obviously, I’ve gone to and used many sites, locations, tours etc. These are the ones I recommend.
City Segway Tours -Paris, Munich, Berlin, Chicago, New Orleans, San Francisco, Washington D.C
MacBackpackers -Scotland (age limits apply)
Shamrocker – Ireland (age limits apply)
Contiki (age limits apply)