Bangladesh is heir to a rich cultural heritage and has many fine examples of ancient and mediaeval stone and terra-cotta buildings and interesting architecture. In two thousand years, many dynasties and conquerors have ruled Bengal, each leaving their particular mark. Despite the hot, humid climate there is a lot that is still visible. Buddhist monasteries, Hindu temples and Moghul mosques dot the landscape, standing above the rice fields. A few are being restored with UNESCO assistance. More recent colonial architecture offers a wide number of differing styles and materials around the country.