The text on the bottom of the image is in Vietnamese ("Tư vấn Quy hoạch, Giá nhà đất"), which strongly points to Vietnam. The covered walkway and the lush, tropical vegetation are characteristic of urban parks or residential developments in cities like Ho Chi Minh City. The phone number format and the style of the advertisement are typical for local real estate services in Vietnam. I am reasonably sure this is in Vietnam, likely in a major city.

then: guess