tourist trap
US /ˈtʊr.ɪst træp/
UK /ˈtʊr.ɪst træp/

1.
a place that attracts many tourists and where goods and services are more expensive than elsewhere
:
•
The restaurant near the monument was a real tourist trap, with overpriced food and mediocre service.
•
We tried to avoid all the major tourist traps during our trip to Rome.