Archibald Signature Suite | 100 Princes Street | Edinburgh The Archibald Signature Suite is the most prestigious accommodation at 100 Princes Street, offering an exceptional luxury city-centre stay with uninterrupted views of the iconic Edinburgh Castle. Named in honour of Archibald Menzies, the celebrated Scottish explorer and naval officer, this expansive open-plan suite reflects a spirit of discovery paired with refined contemporary elegance. High ceilings and dramatic floor-to-ceiling windows flood the space with natural light, framing one of the city’s most coveted vistas and creating an immediate sense of grandeur. Designed as a sophisticated urban retreat, the suite features a generous lounge area anchored by a statement gas fireplace, making it ideal for both relaxation and private entertaining. The super king bed, dressed in crisp percale cotton linens, ensures restorative comfort, while the marble-clad bathroom elevates everyday rituals with a deep soaking tub, walk-in rain shower, and a separate guest toilet for added privacy. Thoughtful in-suite details, from a Bluetooth sound system and Nespresso machine to yoga mat and plush Egyptian cotton towels, enhance the residential feel of this luxury hotel suite. Guests of the Archibald Signature Suite enjoy a curated collection of signature privileges, including valet parking, personalised minibar, daily fresh fruit, evening canapés, and discreet butler service. A complimentary welcome glass of champagne sets the tone on arrival, while refined turndown service and access to a local health club ensure a seamless, indulgent stay. With its rare castle-facing position, elevated services, and elegant design, this suite stands among the finest luxury suites in Edinburgh.