Things To Do At Heathrow Airport:- At Heathrow Airport, you may browse a selection of shops and duty-free establishments, eat at establishments serving a range of cuisines, and unwind in welcoming airport lounges. If you have more time, think about visiting nearby sights like Windsor Castle or catching the Heathrow Express train to get to downtown London quickly. Additionally, Heathrow has exhibitions and art installations that offer cultural experiences. Additionally, you may utilise the spa amenities, access free Wi-Fi, or just take in the energetic environment of one of the busiest airports on earth.