Istanbul is truly a world city, a city which everyone should visit at least once in their lifetime. It is an enchanting blend of Eastern and Western culture, a vibrant, modern city, with a unique identity. Its rich past coexists alongside its youthful exuberance. Although no longer the capital of Turkey, Istanbul still remains the country's cultural and business centre.

It is a city of contrasts, bustling with the cacophony of 21st century life, and is yet achingly beautiful. It is set in a stunning location, surrounded by water, which is the narrow strait of the Bosphorus and the serene sea of Marmara separating Europe from Asia. Istanbul has a foot in each, celebrating the best of both heritages. As Byzantium, Constantinople and finally, Istanbul, it has been the capital of three Empires, each leaving their mark in the form of stunning palaces, castles, mosques, churches and monuments. The legacy of its chequered past can be seen on every turn of the modern city.

The layout of Istanbul can seem confusing at first. The Bosphorus divides the city into the European and Asian sides, linked by two magnificient bridges, spanning the continents, the first of which was opened in 1973 to celebrate the 50th anniversary of the Republic. Most visitors to the city, staying for a few days, will have little reason to visit the Asian side, except for as part of a Bosphorus tour, on a boat which zigzags from side to side, to take in the best of each.

The European side, however, is also divided in two by the Golden Horn or Haliç, which roughly divides the historic part of old Istanbul, encompassing the areas of, Sultanahmet and Laleli, from the modern city. It is crossed by a number of bridges, the most famous of which is the pontoon, the Galata Bridge. Most visitors on short city breaks stay in the old town as the vast majority of the sites which they will be visiting are in this area. Istanbul's most famous sites - The Blue Mosque, Aya Sofya (Hagia Sophia), Topkapı Sarayı (Palace) and the Grand Bazaar (Kapalı Çarşı) - are all within a 30 minute walk of each other. It is easy to get around on foot or by making use of the tram, which provides a regular service on the pedestrianised main street. In terms of accommodation, there are now a number of characterful boutique hotels in the area of Sultanahmet, many of which are restored Ottoman wooden mansions. These are ideal for those who really want to savour the authentic atmosphere of the Old Town. Those on a budget, may want to consider the more modern, and competitively priced hotels of the Laleli district, although this area is much busier.