If you'd love to add some extra culture to your trip, put Museum of Siam on your itinerary. Check if there are any guided tours or simply roam around at your own pace.
This Bangkok City Centre museum is a good spot to kick off your day of sightseeing. There's lots to experience close by, such as Grand Palace, Wat Arun, and Temple of the Emerald Buddha. Wander around at your leisure at Museum of Siam before heading to these other fine attractions.