Thistle London Trafalgar Square is a hotel next to Trafalgar Square and attached to the National Gallery. Breakfast is served from 7 a.m., Leicester Square is a 5-minute walk away, and Buckingham Palace, Big Ben, Westminster and Covent Garden are 10 to 15 minutes away. The hotel sits in a side street in the middle of a busy area, so it is quiet, and rooms have air conditioning and hot water. Bathroom cleaning is inadequate.