Click on any of the tabs and find Recycle bin at the left bottom as shown in this image:
OR
You can use this URL into the salesforce to see Recycle bin:
https://na14.salesforce.com/search/UndeletePage
Webner Solutions is a Software Development company focused on developing Insurance Agency Management Systems, Learning Management Systems and Salesforce apps. Contact us at dev@webners.com for your Insurance, eLearning and Salesforce applications.