The Dorian Hotel: Dual-Brand Marriott High-Rise in Downtown Calgary

The Dorian is a 27-storey, dual-brand Marriott hotel located at 525 5th Avenue SW in downtown Calgary. The hotel features 308 luxury rooms—133 Autograph Collection rooms in the upper levels and 175 Courtyard Marriott rooms in the lower levels. Amenities include a 27th-floor restaurant and lounge with an outdoor patio, a fitness centre, a conference centre with multiple meeting rooms, and a second-floor bistro. The design accommodates future +15 bridge connectivity, aligning with Calgary's elevated walkway system. Both hotel sections adhere to Marriott's international standards, with design updates tailored for the Canadian context. The Dorian exemplifies a harmonious blend of modern comfort and British whimsy, reflecting SMP's commitment to delivering innovative and culturally resonant engineering solutions.​