A landmark hotel in esteemed mayfair the london marriott grosvenor square offers luxurious accommodation at the heart of london set in a distinguished town house overlooking grosvenor square the london marriott grosvenor square hotel combines a chic elegance with contemporary decor thoughtfully designed all rooms feature marble bathrooms plush bedding wi fi internet access and spectacular views across london for deluxe surroundings guests staying in the superior rooms have access to the su