This thread got me thinking about how many ways there are to plan trips now. I’ve been using Viator lately—it’s a site that lists tours, activities, and local experiences in tons of cities. It’s pretty useful if you land somewhere and want to book something last-minute or find stuff off the usual tourist path. I saved this viator phone number page just in case anything ever needs to be changed or confirmed. Might be helpful if you end up using them on your next trip.