Srifuengfung Building

Passersby tend to disregard this building, probably because it’s rather overshadowed by its more modern next-door neighbor SO Bangkok. But for architecture buffs, Srifuengfung Building is a Brutalist architectural marvel. A spiky pattern on its facade earned the structure the unofficial nickname “durian building.” Designed by Intrarent Architect Office and completed in 1971, Srifuengfung Building was the former headquarters of petrol company Esso before it became an office rental space.