15 Hidden Hotel Chains Where Standard Rooms Rival Boutique Luxury for Less

5. AC Hotels by Marriott (Marriott)

AC Hotels by Marriott offers a sophisticated, minimalist design aesthetic inspired by European urban hotels. Their rooms are uncluttered, focusing on clean lines, neutral tones, and thoughtful functionality. Beyond the sleek look, AC often features signature Spanish-inspired breakfasts, curated art collections, and stylish lounge areas that encourage relaxation and work. It's a chain that delivers an understated, refined boutique feel with a focus on quality essentials, often at a competitive price.