United Kingdom

London has the finest collection of free museums in the world — a fact so extraordinary that most visitors don't quite believe it until they're standing in front of the Rosetta Stone or the Elgin Marbles. The British Museum holds eight million objects spanning two million years of human civilisation. The National Gallery has 2,300 paintings from van Eyck to Constable. The Tate Modern is the finest collection of 20th-century art in the world, in a converted Bankside power station with views from Level 10 over the Thames and St Paul's. All free. All within walking distance of each other.

The trick is not to try to see everything. Arrive at the British Museum at 10am with a focused plan — the Egyptian rooms, the Sutton Hoo helmet, the Lewis chessmen. Two hours with a purpose beats six hours of gallery fatigue. The National Gallery is best on a weekday morning when the Sainsbury Wing is almost empty. The view from Tate Modern's Level 10 over the Thames is one of the best free views in London.

Afternoon tea done properly at one of London's grand hotels is genuinely extraordinary — a two-hour ritual of finger sandwiches, freshly baked scones with clotted cream and jam, a tier of pastries, and unlimited loose-leaf tea, served in an Art Deco dining room by staff in morning suits while a pianist plays. It is the most British thing you can do in London and, at the right hotel, one of the most pleasurable meals in the city.

Claridge's in Mayfair is the gold standard — the Art Deco dining room is one of the most beautiful interiors in London and the food is exceptional. The Ritz on Piccadilly is the most famous with a Louis XVI dining room and formal dress code. Both require advance booking: Claridge's 4–6 weeks, The Ritz 2–3 months. Budget £65–80 per person. Worth every penny once.

Edinburgh's Old Town is one of the most dramatically beautiful urban environments in Europe — a medieval city built along a volcanic ridge with a castle on the summit, the Royal Mile running downhill from the castle gates, and the New Town's Georgian grid stretching away to the north. The combination of volcanic geology and human history produces a cityscape that is extraordinary from almost every vantage point.

Edinburgh Castle sits on Castle Rock, a volcanic plug formed 340 million years ago, and has been a royal fortress since the 12th century. Inside are the Scottish Crown Jewels — the oldest in the British Isles — the Stone of Destiny, and the One O'Clock Gun that has fired daily at 1pm since 1861. The view from the castle esplanade over the city — Arthur's Seat to the east, Georgian terraces to the north, the Firth of Forth in the distance — is the finest urban panorama in Scotland. Walk the Royal Mile at 8am before the tourist day begins.

Scotland produces approximately 40% of the world's whisky and the Scotch Whisky Experience on the Royal Mile offers the most comprehensive introduction available — a guided tour through the history and production of Scotch, followed by a tasting from the five main regions (Speyside, Highlands, Lowlands, Islay, and Campbeltown), each with completely distinct character. The difference between a peaty Islay malt and a light Lowland whisky is revelatory if you've only encountered Scotch as a generic category before.

For a deeper experience, the Johnnie Walker Princes Street experience takes you through the entire blending process across eight floors with a rooftop bar and the finest views over the Edinburgh skyline. A guided whisky bar tour of the Old Town — covering five or six bars in the closes and wynds off the Royal Mile — is the most enjoyable way to spend an Edinburgh evening, at around £45–65 per person.

The Jacobite steam train runs between Fort William and Mallaig along one of the most scenic railway lines in the world — 84 miles of single-track West Highland Line past sea lochs and over the Glenfinnan Viaduct, the 21-arch curved stone viaduct above Loch Shiel used as the Hogwarts Express viaduct in the Harry Potter films. The train crosses the viaduct at reduced speed: the 380-metre curve above the loch, with Glenfinnan Monument visible below and mountains rising behind, is one of the finest views from any railway anywhere.

The full return journey takes 5.5 hours with a 1.5-hour stop in Mallaig. Book well in advance — the Jacobite runs mid-May to mid-October only and tickets sell out weeks ahead in summer. Sit on the right side of the train heading west for the best view of the viaduct.

Glencoe is the most dramatic glen in Scotland — a U-shaped valley carved by glaciers between walls of black volcanic rock rising 600–900 metres on both sides, with waterfalls streaking the cliffs. On a grey day the atmosphere is almost oppressively powerful — this is where the Glencoe Massacre of 1692 took place, and the landscape feels weighted with that history. On a clear day, with snow on the Three Sisters peaks, it is one of the most beautiful places in Britain.

The Great Glen route from Fort William to Inverness follows a geological fault through a series of lochs connected by the Caledonian Canal. Loch Ness is 23 miles long, up to 230 metres deep, and holds more fresh water than all the lakes in England and Wales combined. Urquhart Castle on the loch's western shore — a ruined 16th-century tower house on a promontory above the water — is the most photographed view on Loch Ness, particularly atmospheric in early morning mist.