Spending a night at The Ritz in London is probably high up on many people's bucket lists but, with rooms starting from £725 a night, it's way out of most travellers' budgets. However, I found another luxury five-star hotel just a few doors down that costs significantly less to stay there. I recently checked in to The Athenaeum Hotel & Residences and, when my guest and I arrived, we couldn't believe the location; between Green Park and Hyde Park Corner tube stations in London's upmarket Mayfair