Paul Pry, Peeping Tom, adventurer, alpinist, astronaut, busybody, camper, climber, comers and goers, commuter, cosmopolite, cruiser, eavesdropper, excursionist, explorer, fare, globe-girdler, globe-trotter, goer, gossip, hajji, inquirer, inquisitive, inquisitor, jet set, jet-setter, journeyer, mariner, mountaineer, nosy Parker, palmer, passenger, passerby, pathfinder, pilgrim, pioneer, pry, querier, querist, questioner, quidnunc, rubberneck, rubbernecker, sailor, scopophiliac, slummer, snoop, snooper, straphanger, tourer, tourist, trailblazer, trailbreaker, transient, traveler, traveller, trekker, tripper, viator, visiting fireman, voortrekker, voyager, voyageur, voyeur, wayfarer, world-traveler, yenta
spectator, beholder, observer, looker-on, onlooker, witness, eyewitness, bystander, passer by, sightseer
, rubberneck, rubbernecker, spy, sentinel.
curiosity, interest, thirst for knowledge, thirst for truth, curiosity, curiousness, inquiring mind, inquisitiveness, omnivorous intellect, devouring mind, inquirer, sightseer
, quidnunc, newsmonger, Paul Pry, eavesdropper, gossip, rubberneck, intellectual, seeker, seeker after truth, curious, inquisitive, burning with curiosity, overcurious, inquiring, prying, snoopy, nosy, peering, prurient, inquisitorial, inquisitory, curious as a cat, agape, what's the matter? what next? consumed with curios, curiosity killed the cat, satisfaction brought it back, curiouser and curiouser.