Remove Currency switcher from sidebar magento
Generally people would like to put Currency Selector/Currency switcher on header of theme. Because the vistior can easily find the currency and use it. Here i have displayed mini trick to hide currency from sidebar/layered navigation.
Go to app/design/frontend/default/your theme/layout/directory.xml
Find the below code and comment it out.
<catalog_category_layered>
<reference name="left">
<block type="directory/currency" name="currency" before="catalog.leftnav" template="directory/currency.phtml"/>
</reference>
</catalog_category_layered>
