people watching
US /ˈpiː.pəl ˌwɑː.tʃɪŋ/
UK /ˈpiː.pəl ˌwɑː.tʃɪŋ/

1.
observar a la gente, ver gente
the activity of sitting or standing in a public place and watching people go by
:
•
One of my favorite hobbies is people watching at the park.
Uno de mis pasatiempos favoritos es observar a la gente en el parque.
•
The cafe is a great spot for people watching.
La cafetería es un gran lugar para observar a la gente.