/ ˈsaɪtsiːɪŋ; NAmE / noun
[ U ] the activity of visiting interesting buildings and places as a tourist :
to go sightseeing
Did you have a chance to do any sightseeing ?
a sightseeing tour of the city
► sight·see verb [ v ] (only used in the progressive tenses)
► sight·seer noun
SYN tourist :
Oxford attracts large numbers of sightseers.