Where was What's Up, Doc? filmed?

Towns & cities Chinatown United States Neighborhood in San Francisco, California, United States

“In another scene, their out of control bike goes down Clay Street in Chinatown.” Wikipedia

Landmarks & buildings San Francisco International Airport United States International airport near San Francisco, California, U.S.

“The opening and ending scenes were filmed at the San Francisco International Airport (SFO) in the South Terminal (now Terminal 1).” Wikipedia

Towns & cities Westwood United States Neighborhood in the northern central portion of the Westside region of Los Angeles, California, USA

“The exterior of the hotel, where Streisand is hanging from a ledge, was shot in Westwood, Los Angeles.” Wikipedia

Landmarks & buildings Saints Peter and Paul Church, San Francisco United States Church

“The Volkswagen Beetle is stolen from the curb in front of Saint Peter and Paul Church at Washington Square Park, and the Beetle hides on a car carrier on Sacramento Street just west of Van Ness Avenue, in an area where many car dealerships were once located (Van Ness was San Francisco's "Auto Row").” Wikipedia