The World's Most Expensive Holiday

The World's Most Expensive Holiday : Luxury Trip Visits 962 Sites, Takes Two Years... And Costs A Cool £1MILLION

We've all done it: dreamed of pushing our chair away from the desk, grabbing a bag and buying a round-the-world plane ticket.

But life, commitments, dusty bank accounts and the idea of all that dratted planning always seem to get in the way.

Now, we can't do much about the first three, but should you stumble across a spare £990,000 and a two-year window in the diary, one luxury experience company is prepared to do the map-marking, hotel-booking leg-work for you, organising the ultimate globe-trotting trip - one that will take in all 962 Unesco World Heritage Sites.

The Church of the Spilled Blood and Griboyedov Canal in St Petersburg, Russia

The unique journey, offered by Veryfirstto.com, will visit breathtaking spectacles all over the world, including the Taj Mahal in India, Cambodia's ancient Angkor temples, the awe-inspiring pyramids of Egypt and Mexico, China's Forbidden City and the Inca site of Machu Picchu which sits 8,000ft above sea level in Peru.

You'll also be stopping over in Vietnam's stunning Halong Bay, the Grand Canyon in America, Petra in Jordan, the astonishing Iguazu Falls at the border of Argentina and Brazil, Mount Athos and the Acropolis in Greece, the good old Tower of London, and 949 other places deemed to have outstanding universal cultural and natural value by the World Heritage Committee.

The Taj Mahal in Agra, India, is a Hindi mausoleum built by Mughal emperor Shah Jahan in 1632 for his wife

The Al-Dier Monastery of Petra in Jordan, build in 96-86 B.C.

Aside from the expense and the time, the only catch is that locations must be 'safe and pragmatic to visit', and reachable by flights offering business class as a minimum standard.

Aside from the expense and the time, the 'catch' is that locations must be safe to visit, and reachable by business class flights

Of course you'll need somewhere to rest your weary head in between all that travelling.

Soo decadent hotels including Sandy Lane (Barbados), Hotel George V (Paris), The Plaza (New York), The Taj Mahal Palace (Mumbai), Cipriani Hotel (Venice), and The Ritz-Carlton Hotel (Moscow) will be hosting the fortuitous couple.

Bespoke luxury travel company Hurlingham Travel will be orchestrating the holiday. Andrew Barker, Managing Director, said: 'This is certainly the most exciting trip we have ever managed, and is the most remarkable travel adventure imaginable.'

Good Reef: The Great Barrier Reef is one of the sights on offer

A view over the Grand Canyon National Park in Arizona, USA, one of the stop-offs on the Unesco world tour

The Angkor Wat temple at Angkor, Cambodia

The Iguazu Falls at the Iguazu National Park on the border of Argentina and Brazil

Very First To offers extreme, one-of-a-kind experiences.

Past offers have included offering waking-up surrounded by one million rose petals on Valentine's day (£70,000), a bottle of Azature 267 carat black diamond nail polish (£160,000), a flight into space (est. £70,000), the world's most expensive Christmas dinner (£125,000 for four) and the chance to have your marriage proposal made into a national TV advert (£135,000).

When you're in Moscow, Russia, you will be put up in the Ritz-Carlton hotel which boasts these stunning views over the Red Square, the Kremlin and St Basil Cathedral

Dozens of hot air balloons float in the sunrise over the desert hills near Goreme, Cappadocia, Turkey

Founder Marcel Knobil said: 'There is no doubt that this will be one of most thrilling, memorable and inspiring experiences that a couple could ever wish for.

'Very First To attracts those who like to be the very first to have and do wonderful luxury things whatever the price tag - this trip certainly fulfills the criteria.'

A donation of £5000 will be made to Unesco during the trip.