In Ulaanbaatar there are a few duty-free shops where convertible currencies are accepted. In all other shops, local currency must be used. The best buys include pictures, cashmere garments, camel-wool blankets, national costumes, boots, jewellery, carpets, books and handicrafts. The notorious black market on the outskirts of Ulaanbaatar is a large, crowded flea market which sells a huge variety of items. Suitable for the adventurous traveller, it is patronised mainly by local people.
Pickpockets can be a problem.
Mongolia has a large number of customs and traditions. Visitors are requested to familiarise themselves with these customs. A fee is payable for photography in protected areas, although this regulation is often not enforced. Caution should be exercised when photographing government buildings, military establishments and border crossings.