1. Golden Hour Advantage: Capture 张家界世界地质公园博物馆's sandstone pillars in the beautiful hues of early morning or late afternoon, also known as 'Golden hour'. This will create stunning contrasts and shadows.

2. Capture the Giant: Use a wider lens to capture the magnificent scale of the towering rocks. Change perspective often to get unique shots.

3. Art of Shadows: Wait for cloudy days to shoot. The rock formations’ intricate details are more visible due to diffused lighting.

4. Try Arial View: Consider drone photography. Capturing the park's vast landscapes from above provides a wholly different perspective.

5. Night Sky Magic: Use long-exposure settings for capturing the starry night sky. The park's isolation makes it a great spot for astrophotography.

6. Seasonal Beauty: Visit in different seasons for varied shots. Spring and Autumn offer vibrant colors while Winter gives a frosty magic.

Remember, patience is key in photography. You may have to wait for perfect natural lighting or clear crowds.