WORLD TRADE CENTER
The tour ends at a nearby diner that was commandeered as a first aid center for injured post-9/11 WTC workers, decorated with photos from before and after the disaster.
Length: About two hours
Cost: $40 per person, minimum 2
Discounts for larger groups, seniors, vets, small children
Suggested additional donation of $5 per person for entry to the National 9/11 Memorial