Wow! this place is amazing! We choose the Royal Horseguards hotel and One Whitehall place for our wedding as it is simply a stunning venue, with fantastic views out over the river Thames and central London location. We stayed in the bridal suite which for wedding preparations the night before our wedding was fantastic - lots of space down stairs for nails, hair and make up for the bridal party. Upstairs a beautiful bedroom, bathroom and small dressing room perfect for having my bridal gown and bridesmaid dresses. The service was incredible, very efficient and professional. We were very pleased for our wedding night turn down service - bedroom petals, chocolates and an ice cold bottle of champagne waiting for us was an extra special treat! I would not hesitate to recommend this hotel for other wedding stays or for vacations. Me and my new husband will defiantly return for future anniversaries!