Taa Dzong, a historic watchtower overlooking Trongsa Dzong in central Bhutan, now serves as the National Museum, housing significant royal artifacts, Buddhist art, and historical exhibits. Due to Bhutan's tourism policy, foreign visitors typically require a licensed guide and travel as part of an organized tour package, making solo exploration challenging and costly; local guides are usually included in the daily Sustainable Development Fee (SDF) of $100 per person per night. The site involves some uphill walking and steps, so accessibility might be limited for those with mobility issues. The best times to visit are during spring (March-May) or autumn (September-November) for pleasant weather, though it's open year-round with potential rain during monsoon (June-August) or cold in winter (December-February). A typical visit to the museum takes about 1 to 2 hours, offering panoramic views of the Trongsa valley and its iconic dzong.