Usage Widgets

You can customize widgets in Admin -> Appearance -> Widgets.

Blog Sidebar

In the sidebar page blog, you can see a blog search, blog categories and more widgets.

You can also modify it in Blog Search.

Same for other Widgets

Rooms Sidebar

In the sidebar page rooms, you can see a Check Availability Form widget.

You can also modify it in Check Availability Form.

Footer

In the footer, you can see a contact information, and footer menu.

You can also modify it in Footer menu.

Second, below the Popular items is the Contact information