Plymouth-Banjul Challenge a car worth approximately £100. Participants in the challenge are on their own, meaning that no assistance is rendered to motorists in case of a car breakdown or even if they become stranded. Mechanical reliability is the main obstacle to completing the course given that such vehicles are ordinary road cars and are mostly at the end of their useful lifetimes. Many cars cope very well until they have to go through the desert and then almost all suffer a great deal due to high temperatures and dust. Once the cars make it to Banjul in Gambia they are auctioned
Architecture of Africa in South Africa, who built homes inspired by Walter Gropius and Le Corbusier. A number of new cities were built following the end of colonialism, while others were greatly expanded. Perhaps the best known example is that of Abidjan, where the majority of buildings were still designed by high-profile non-African architects. In Yamoussoukro, the Basilica of Our Lady of Peace of Yamoussoukro is an example of a desire for monumentality in these new cities, but Arch 22 in the old Gambian capital of Banjul displays the same bravado. Experimental designs have also appeared, most notably the Eastgate Centre in Zimbabwe.