As the smartphone market has exploded in the last few years the range of accessories that accompany them has also, and one such sector is cases that protect our treasured handsets. Today we have 3 new iPhone 4S cases for you that depict parts of London such as Trafalgar Square and Westminster.

London England is about to become the centre of attention in two weeks time as the 2012 Olympics kick off, and we have already given you news of the official application that is available. Accessory retailer Proporta has a National Gallery range of cases for the iPhone 4S and the Trafalgar Square case that can be seen above features a vintage motif from a hand tinted 1950s postcard, which shows the iconic landmark in London.

It also features some traditional London double-decker buses, and the case itself will protect your iPhone from those knocks and scratches that life can throw at it, but the case fits snugly around the back of the handset while leaving access to all ports and functions. The case is priced at £14.95 and includes free shipping to the UK and the US, and to see more and to order click here.

Next up from the same supplier is the case that features the river Thames below Westminster on a painting from 1871 by Claude Monet. Just like the other cases in the National Gallery range there is a lifetime exchange warranty included in the £14.95 price and is available here.

The retailer has another case that features the Trafalgar Square design but this one is made from stylish leather that keeps your iPhone safe and sound. It is manufactured from the highest quality faux-leather material, and is priced at £24.95 and again with free shipping to the UK and US.

Do you like the look of these iPhone 4S cases?