Possibly the most beautiful four engine propeller-driven airliner ever built.

https://www.baesystems.com/en-uk/heritage/de-havilland-dh91-albatross

De Havilland DH91 Albatross

The DH91 Albatross also used the pioneering plywood / balsa sandwich monocoque fuselage construction that was later used on the DH98 Mosquitoand DH103 Hornet.