To view your Revit models in 3D, follow these simple steps:

1. Open your Revit project and navigate to the view you want to see in 3D.

2. Once you're in the desired view, click on the 'View' tab located on the top menu.

3. In the 'Create' panel, click on the '3D View' button. This will generate a 3D view of your model.

4. You can then use the navigation tools to explore the 3D view. Use the Orbit tool to rotate the view, the Pan tool to move the view around, and the Zoom tool to adjust the zoom level.

5. If you want to focus on a specific area of the model, use the Section Box tool to isolate a portion of the model in the 3D view.

6. To enhance the visual representation of your 3D view, you can adjust the visual style and graphic display options by clicking on the 'Visual Styles' and 'Graphic Display Options' buttons in the toolbar.

7. Once you're satisfied with the 3D view, you can save it as a new view or use it for presentations and coordination with other project stakeholders.

By following these steps, you can easily navigate and explore your Revit models in 3D, allowing for a more immersive and detailed design experience. Viewing your projects in 3D can help identify design issues, communicate your ideas more effectively, and ultimately improve the overall quality of your BIM projects. Take advantage of the powerful 3D visualization capabilities in Revit to elevate your design process and deliver impressive results.